Publications of R. Vallejos (past Departamento de Electronica UTFSM member) 
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J. Bermúdez,
R. Vallejos and
N. Jara. A bandwidth balance routing approach for saving network capacity in static elastic optical networks. In 2021 International Conference on Optical Network Design and Modeling (ONDM), Paris, France, 7-10 June 2021. 
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N. Jara, H. Pempelfort, G. Rubino and
R. Vallejos. A Fault-Tolerance Solution to Any Set of Failure Scenarios on Dynamic WDM Optical Networks With Wavelength Continuity Constraints. In IEEE Access, Vol. 8:21291--21301, 2020.
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N. Jara, H. Pempelfort, G. Rubino and
R. Vallejos. How much the wavelength dimensioning methods and a tightened QoS provision impact on the dynamic WDM optical networks capacity? In Optical Switching and Networking, Vol. 35:100540, October 2020.
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N. Jara, J. Salazar and
R. Vallejos. A topology-based spectrum assignment solution for static elastic optical networks with ring topologies. In IEEE Access, Pages 1--1, 2020.
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P. Prieto,
F Auat Cheein,
M.J. Escobar,
R. Vallejos, P. Maldonado, C. Larrain and M. Serey. Entrainment of brain oscillations persists after the entrainer removal. In Proceedings of the 22nd International Conference on Engineering Design (ICED19), Delft, The Netherlands, 5-8 August 2019.
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N. Jara, J. Salazar and
R. Vallejos. A routing and spectrum allocation solution for elastic optical networks with static network operation. In 2019 INFORMS ALIO international conference, Cancún, México, 2019.
[Annote]
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N. Jara, J. Salazar and
R. Vallejos. A spiral approach to solve the routing and spectrum assignment problem in ring topologies for elastic optical networks. In SIMULTECH 2019 - Proceedings of the 9th International Conference on Simulation and Modeling Methodologies, Technologies and Applications, Pages 269--276, SCITEPRESS - Science and Technology Publications, 2019.
[Annote]
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Marta BarrÃa,
R. Vallejos, Jose MartÃnez and
N. Jara. Analytical method for dimensioning dynamic WDM optical network. In 2019 INFORMS ALIO international conference, Canc'un, M'exico, 2019.
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N. Jara, H. Pempelfort, G. Rubino and
R. Vallejos. Survivability in Optical Networks: A Solution for the Wavelength Continuity Constraint Case. In 2019 9th Latin-American Symposium on Dependable Computing (LADC), Pages 1--9, IEEE, November 2019.
[Annote]
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N. Jara, H. Pempelfort, J. Salazar and
R. Vallejos. Quality of service provision in dynamic WDM optical network with wavelength continuity constraints. In 2019 INFORMS ALIO international conference, Canc'un, M'exico, 2019.
[Annote]
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N. Jara, H. Pempelfort, G. Rubino and
R. Vallejos. Survivability in Optical Networks: A Solution for the Wavelength Continuity Constraint Case. In 2019 9th Latin-American Symposium on Dependable Computing (LADC), Pages 1--9, IEEE, November 2019.
[Annote]
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R. Vallejos,
F.J. Yandún, M.A San Martín, V. Escobar, C. Román and
F Auat Cheein. Assessing the estimation of trawling catches using LiDAR sensor technology. In Ocean and Coastal Management, Vol. 165(1):99-108, November 2018.
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J. Araya, M. Barría,
N. Jara,
J Olavarría, H. Pempelfort and
R. Vallejos. Software para análisis y diseño de redes ópticas WDM. In XIX Latin-Iberoamerican Conference on Operations Research - CLAIO 2018, Lima, Peru, 24-27 September 2018.
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N. Jara,
R. Vallejos and G. Rubino. Alternate Paths for Multiple Fault Tolerance on Dynamic WDM Optical Network. In 2017 IEEE 18th International Conference on High Performance Switching and Routing, Campinas, Brasil, 18-21 June 2017.
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N. Jara,
R. Vallejos and G. Rubino. Blocking evaluation and wavelength dimensioning of dynamic WDM networks without wavelength conversion. In IEEE/OSA Journal of Optical Communications and Networking, Vol. 9(Issue 8):625-634, August 2017.
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N. Jara,
R. Vallejos and G. Rubino. A method for joint routing, wavelength dimensioning and fault tolerance for any set of simultaneous failures on dynamic WDM optical networks. In Optical Fiber Technology, Vol. 38:30-40, November 2017.
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R. Vallejos,
J Olavarría and
N. Jara. Blocking evaluation and analysis of dynamic WDM networks under heterogeneous ON/OFF traffic. In Optical Switching and Networking, Vol. 20:35-45, April 2016.
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N. Jara,
R. Vallejos and G. Rubino. Blocking Evaluation of Dynamic WDM Networks Without Wavelength Conversion. In 21st European Conference on Networks and Optical Communications (NOC 2016), 1-3 June 2016.
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R. Vallejos and
J.M. Martínez. A Fast Transformation of Markov Chains and Their Respective Steady-State Probability Distributions. In The Computer Journal, Vol. 57(1):1-11, January 2014.
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J.M. Martínez,
R. Vallejos and M. Barría. On The Limiting Probabilities of the M/Er/1 Queueing System. In Statistics and Probability Letters, Vol. 88:56-61, May 2014.
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R. Vallejos and
N. Jara. Join routing and dimensioning heuristic for dynamic WDM optical mesh networks with wavelength conversion. In Optical Fiber Technology, Vol. 20(3):217-223, June 2014.
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J. Pontt,
V. Guerrero, F. Rojas,
R. Vallejos,
M. Olivares and
H. Robles. Improving performance in gearless mill drives avoiding failures caused by stress concentrator from electrical origin. In 4th International Congress on Automation in the Mining Industry Automining 2014, Viña del Mar, Chile, 2014.
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J. Demongeot, H. Pempelfort,
J.M. Martínez,
R. Vallejos, M. Barría and C. Taramasco. Information design of biological networks: application to genetic, immunologic, metabolic and social networks. In AINA 2013, Barcelona, Spain, 25-28 March 2013.
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C.C. Ribeiro, I Rosseti and
R. Vallejos. Exploiting run time distributions to compare sequential and parallel stochastic local search algorithms. In Journal of Global Optimization, Vol. 54(2):405-429, October 2012.
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R. Vallejos and
J.M. Martínez. A Simple Method for Transforming Steady-State Probabilities of Related Discrete Time Markov Chains. Alio Informs Joint International Meeting 2010, Buenos Aires, Argentina, 6-9 June 2010.
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R. Vallejos and
J.M. Martínez. A New Methodology for Evaluating the Probability Distribution Function of the Operational Time in Repairable Systems. Alio Informs Joint International Meeting 2010, Buenos Aires, Argentina, 6-9 June 2010.
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E. Moreno, J. Barrera, A. Beghelli and
R. Vallejos. An Stochastic Optimization Model for Routing and Dimensioning of OBS-WDM Optical Networks. Alio Informs Joint International Meeting 2010, Buenos Aires, Argentina, 6-9 June 2010.
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J. Pontt,
R. Vallejos and
R. Vargas. Analysis of a Stator Earth Fault Protection System of a Grinding Mill Converter-fed Synchronous Motor. Conference Comminution 2010, Cape Town, Sudáfrica, April 2010.
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R. Vallejos and A. Beghelli. A near-optimal routing and dimensioning algorithm for dynamic WDM rings. In Optical Fiber Technology, Vol. 15(5-6):420-424, October 2009.
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R. Vallejos,
M. Aravena and A. Beghelli. Blocking Evaluation for EE-OBS Networks under Heterogeneous ON-OFF Traffic. In ONDM 2009, Alemania, 20-23 February 2009.
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A. Beghelli,
A. Leiva,
R. Vallejos and
M. Aravena. Static vs Dynamic WDM Optical Networks under single-cable Failure Conditions. In ONDM 2009, Braunschweig, Alemania, 20-23 February 2009.
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C.C. Ribeiro, I Rosseti and
R. Vallejos. On the use of run time distributions to evaluate and compare stochastic local search algorithm. In Engineering Stochastic Local Search Algorithms (SLS), Bruselas, Bélgica., 3-5 September 2009.
[Annote]
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M. Barría, H. Rodríguez and
R. Vallejos. Evaluación de Rendimiento de Protocolos de Ruteamiento para Redes de Sensores Inalámbricas. In VIII Congreso Chileno de Investigación Operativa, OPTIMA 2009, Chillán, Chile, 7-10 October 2009.
| Conferencia Nacional
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I. De Miguel,
R. Vallejos, A. Beghelli and R. Durán. Genetic Algorithm for Joint Routing and Dimensioning of Dynamic WDM Networks. In Journal of Optical Communications and Networking, Vol. 1(7):608-621, 2009.
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R. Vallejos and A. Beghelli. Concentrating vs. Balancing the Traffic Load in Optical WDM Networks. 13th International Conference on Optical Network Design and Modeling 2009 (ONDM 2009), Braunschweig, Alemania, 18-20 February 2009.
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G. Carvajal,
R. Vallejos and Miguel Figueroa. Blind source separation in mixed-signal VLSI. In Neural Network World, Vol. 9(5): 641–656, 2009.
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G. Carvajal, Miguel Figueroa and
R. Vallejos. Image recognition in analog VLSI with on-chip learning. In Springer-Verlag Lecture Notes in Computer Science, September 2009.
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R. Vallejos, A. Beghelli, I. De Miguel and
F. Miranda. GARD: A genetic algorithm for joint routing and dimensioning of dynamic WDM networks. In CLAIO 2008 (XIV Latin Ibero-American Congress on Operations Research), Cartagena de Indias, Colombia, 9-12 September 2008.
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I. Dimov,
R. Vallejos, M. Barría and
L. Barraza. Efficient Algorithm for the Replica Placement on the Internet. In VI ALIO/EURO Conference on Applied Combinatorial Optimization, Buenos Aires, Argentina, 15-17 December 2008.
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R. Vallejos, A. Beghelli and
T. Saieg. K-Unbalanced Heuristic: A New Approach for Routing and Dimensioning in WDM OBS Rings. In ALIO EURO 2008, Buenos Aires, Argentina, 15-17 December 2008.
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G. Carvajal,
R. Vallejos and Miguel Figueroa. Blind source separation in mixed-signal VLSI using the Infomax algorithm. In Springer-Verlag Lecture Notes in Computer Science, September 2008.
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R. Vallejos,
A. Zapata and
M. Aravena. Fast Blocking Probability Evaluation of End-to-End Optical Burst Switching Networks with non-uniform ON-OFF Input Traffic Model. In Photonic Network Communications, Vol. 13(2):217-226, April 2007.
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I. Dimov and
R. Vallejos. A Dynamic and Scalable Distributed Algorithm for the Placement of Content Centres on the Internet. In Lecture Notes in Computer Science, 2007.
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M. Barría and
R. Vallejos. Efficient Loss Recovery Algorithm for Multicast Communications in Active Networks. In Network Control and Engineering for QoS, Security and Mobility, Chapter 19, Springer Boston, 2007.
[Annote]
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R. Vallejos. Fast evaluation of the moments of the interval availability of large Markov models. In 2nd. Internacional Conference on Performance Evaluation Methodologies and Tools, Valuetools 2007, Nantes, Francia, 23-25 October 2007.
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R. Vallejos, A. Beghelli and V. Albornoz. Optimal routing for minimum wavelength requirements in end-to-end optical burst switching rings. In Optical Network Design & Modelling ONDM 2007, Atenas-Grecia, 26 May - 5 June 2007.
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R. Vallejos, A. Beghelli and
M. Aravena. Fast and effective dimensioning algorithm for end-to-end optical burst switching networks with ON-OFF traffic model. In Optical Network Design & Modelling ONDM 2007, Atenas, Grecia, 26 May - 5 June 2007.
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V. Albornoz,
R. Vallejos and A. Beghelli. Modelo de Optimización para el Dimensionamiento de Redes Ópticas WDM con Topología de Anillo. In VII Congreso Chileno de Investigación Operativa, OPTIMA2007, Puerto Montt – Chile., 21-23 November 2007.
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G. Carvajal,
R. Vallejos and Miguel Figueroa. Subspace-based face recognition in analog VLSI. In Advances in Neural Information Processing Systems 20, 2007.
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J. Pontt, F. Rojas,
J. Rodriguez,
J. Rebolledo,
J. San Martín,
I. Illanes,
E Cáceres,
R. Aguilera,
P. Newman and
R. Vallejos. Issues on Reliability of Cycloconverter-Fed High-Power Gearless Mill Drives. In Proceedings of COMMINUTION’06, Perth, Australia, March 2006.
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V. Albornoz,
R. Vallejos and A. Beghelli. Routing and link dimensioning heuristic for minimization of wavelength requirements in end-to-end optical burst switching networks. In XII Congreso Latino Iberoamericano de Investigacion Operativa, Montevideo, Uruguay, November 2006.
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M. Maraboli and
R. Vallejos. A Methodology and Architecture for a Dependable and Secure E-mail Service. In IEEE 8th International Symposium on System and Information Security SSI '2006, Brazil, November 2006.
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A. Beghelli and
R. Vallejos. Analysis and dimensioning of WDM networks. Part I. XII Congreso Internacional de Telecomunicaciones, SENACITEL 2006, Valdivia, Chile, 7-10 November 2006.
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R. Vallejos and A. Beghelli. Analysis and dimensioning of WDM networks. Part II. XII Congreso Internacional de Telecomunicaciones, SENACITEL 2006, Valdivia, Chile, 7-10 November 2006.
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R. Vallejos,
M. Aravena and A. Beghelli. Blocking performance of end-to-end optical burst switching networks with ON-OFF traffic model. Sixth IEEE International Symposium and School on Advance Distributed Systems ISSADS 2006, Guadalajara, Jalisco, Méjico, 23-27 January 2006.
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P Sánchez, M. Barría and
R. Vallejos. Modelo realista para la función de coordinación distribuidad del estándar IEEE 802.11b. In Revista Facultad de Ingeniería, Universidad de Tarapacá, Vol. 13, 2005.
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M. Barría and
R. Vallejos. Efficient Loss Recovery Algorithm for Multicast Communications in Active Networks. In NetCon 2005, Francia, November 2005.
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R. Vallejos, A. Beghelli and V Gacitúa. Best Link Contribution: A Multicast Routing Algorithm Class. In CLEI 2005, Bogotá, Colombia., 2005.
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J. Pontt,
J. Rodriguez, G. Sepúlveda,
R. Vallejos and G. Alzamora. Resonance effects, power quality and reliability issues of high-power converters-fed drives employed in modern SAG circuits. In Int. Conference on Comminution, Comminution 2004, Perth, Australia, 23-25 March 2004.
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J. Pontt,
R. Vallejos, L Magne,
R Riquelme,
E. Perelli and G. Sepúlveda. A new monitoring system for measuring the load filling of a SAG mill. In Int. Conference on Comminution, Comminution 2004, Perth, Australia, 23-25 March 2004.
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J. Pontt, G. Sepúlveda,
R. Vallejos, L Magne and P Espinoza. New Methods and plant experience for detection of harmful impacts on shell liners in high-power semiautogenous grinding mills. In IEEE-Int. Conference on Measurement and Instrumentation Technology, IMTC'04, Italy, 18-20 May 2004.
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J. Pontt,
R. Vallejos, L Magne, G. Sepúlveda and P Espinoza. New method for detection of harmful impacts on shell liners in large grinding mills. In IMTC 2004, 2004.
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R. Vallejos and M. Barría. Evaluación de medidas de desempeño de valor medio de algoritmo multicat confiable. In Congreso Int. de Telemática CITEL'02, La Habana, Cuba., 25-29 November 2002.
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R. Vallejos and
W. Creixell. Herramienta de simulación de algoritmos de enrutamiento multipunto en redes de computadores. In Congreso Int. de Telemática CITEL'02, La Habana, Cuba, 25-29 November 2002.
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R. Vallejos,
W. Creixell and A. Beghelli. A Multicast Routing Algorithm based on Link Contribution. In 9th IFIP Conference on Performance Modeling and Evaluation of ATM & IP Networks 2001, Budapest, Hungría, 2001.
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M. Barría,
R. Vallejos and L. Soares. A Reliable Multicast Algorithm Based on Recovery Tree (RMART) In 9th IFIP Conference on PerformanceModelling and Evaluation of ATM & IP Networks 2001, Budapest, Hungría, 2001.
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M. Barría,
R. Vallejos, A. Beghelli and I Martín. Evaluación de Rendimiento de Algoritmos de Scheduling en Redes ATM, basada en una Metodología Genérica. In Jornadas de Ingeniería en Telématica (Jitel 2001), Barcelona, España., September 2001.
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R. Vallejos and
J.M. Martínez. A Simple Method for Evaluating the Probability Distribution Function of Cumulative Operational Time in Repairable Systems. In Performability Modeling of Computer and Communications Systems (PMCCS 5), Erlangen, Alemania, September 2001.
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R. Vallejos,
J. Pontt and L Magne. Temas Actuales de Molienda Semiautógena. In Proceedings of Workshop de Molienda Semiautógena, SAG'2001, Viña del Mar, Chile, May 2001.
| Conferencia Nacional
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R. Vallejos. Algoritmo para la recuperación de errores de una transmisión multipunto confiable. In CLEI 2000, México, 2000.
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R. Vallejos. BestWay: una herramienta para visualizar la operación de algoritmos de ruteamiento en redes de computadoras. In TAEE 2000, Barcelona, España, 2000.
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R. Vallejos. LDS: a load dependent scheduling. In 8° Workshop on Performance Modelling and Evaluation of ATM & IP Networks, West Yoshire, USA, 2000.
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J. Pontt,
R. Vallejos, L Magne and others. The Impactmeter, a new instrument for monitoring and avoiding harmful high-energy impacts on the mill liners in SAG mills,. In Proceedings IFAC Workshop: Future trends in Automation in Mineral and Metal Processing, MM´2000, Pages 286-289, Helsinki, Finland, 22-24 August 2000.
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R. Vallejos, J. Olivares,
P. Roncagliolo and A. Beghelli. BestWay: Routing Algorithms Visualisation Software. IV Congreso de Tecnologías Aplicadas a la Enseñanza de la Electrónica (TAEE 2000), Barcelona, España, 13-15 September 2000.
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R. Vallejos and M. Barría. Mecanismos para la transmisión multicast confiable: una conceptualización. In XXV Conferencia Latinoamericana de Informática – CLEI’99, Vol. 2:875-886, Santiago, Chile, 1999.
| Conferencia Nacional
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L Magne,
R. Vallejos and
J. Pontt. Molienda semiautógena basada en el movimiento de la carga en el molino. In Workshop de molienda semiautógena, SAG’99, Viña del Mar, Chile, 1999.
| Conferencia Nacional
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M. Barría,
R. Vallejos and L. Soares. Transient analysis of the behaviour of an ATM multiplexer during congestion periods. 6th IFIP workshop on performance modelling and evaluation of ATM networks, IFIP ATM'98. Vol. 1:09/1-11, Ilkley, West Yorkshire, Inglaterra, 1998.
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M. Barría,
R. Vallejos and L. Soares. Predictive algorithm for balancing the load of distributed systems. In Euro 16, Vol. 1, Bruselas, Bélgica, 1998.
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R. Vallejos, L Magne and
J. Pontt. Movimiento de la carga en molinos rotatorios. In 2º taller de operación y mantención en chancado y molienda, FFE minerals Chile, Buin, Chile, 1998.
| Conferencia Nacional
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R Feick,
W. Grote,
R. Vallejos and M. Barría. Investigación tecnológica en aplicaciones de redes de alta velocidad. In 8o seminario nacional y 2º congreso internacional de telecomunicaciones, Senacitel'98, Vol. 1:117-122, Valdivia, Chile, 1998.
| Conferencia Nacional
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L Magne,
R. Vallejos and
J. Pontt. El llenado de bolas en molienda SAG en el diseño y la operación. In 2º taller de operación y mantención en chancado y molienda, FFE minerals Chile, Buin, Chile, 1998.
| Conferencia Nacional
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J. Pontt,
R. Vallejos, L Magne and others. Nuevos sistemas de instrumentación para molienda semiautógena. In Workshop de molienda semiautógena, SAG’99, ,Viña del Mar, Chile, 1998.
| Conferencia Nacional
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L Magne,
R. Vallejos and
J. Pontt. The charge movement in rotary mills and grinding process, (Movimiento de carga en molinos rotatorios y molienda) In 2º taller de operación y mantención en chancado y molienda, FFE Minerals Chile, Buin, Chile, 1998.
| Conferencia Nacional
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L Magne,
R. Vallejos,
J. Pontt, A Gutierrez and J Menacho. Visión Conceptual y Estado de la Tecnología en Molienda Semiautógena. In Revista Minerales, Instituto de Ingenieros de Minas de Chile, Vol. 52(218.), 1997.
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M. Barría,
R. Vallejos and L. Soares. Performance analysis of a voice multiplexer with bit dropping. In Revista de investigación operativa, Asociación latino-iberoamericana de investigación operativa, ALIO, Vol. 5(2/3):169-198, 1997.
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R Feick,
W. Grote and
R. Vallejos. Five year program and objectives of the UTFSM computer and telecommunications group, 2 years after. In Multicom-21, Campinas, São Paulo, Brasil, 1997.
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R Feick,
W. Grote and
R. Vallejos. Desarrollo de la tecnología de redes de alta velocidad. In Jornadas argentinas de informática e investigación operativa, JAIIO, redes 1997, Buenos Aires, Argentina, 1997.
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R. Vallejos. Multipoint routing on ATM networks. In Institute for operations research and the management sciences, Informs’97, Dallas, EE.UU., 1997.
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R. Vallejos, L Magne and
J. Pontt. Avances en diseño de revestimientos para molinos semi-autógenos. In Workshop de molienda semiautógena, SAG’97, Vol. 1:s/n, Viña del Mar, Chile, 1997.
| Conferencia Nacional
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L Magne,
R. Vallejos,
J. Pontt and
R Pozo. Visión conceptual y estado de la tecnología en molienda semiautógena. In Workshop de molienda semiautógena, SAG’97, Vol. 1: s/n, Viña del Mar, Chile, 1997.
| Conferencia Nacional
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J. Pontt,
R. Vallejos and L Magne. Monsag: un sistema para el monitoreo on line de la carga de molinos SAG. In Workshop de molienda semiautógena, Sag’97, Vol. 1:s/n, Viña del Mar, Chile, 1997.
| Conferencia Nacional
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R. Vallejos, L Magne, G Moyano, C Santander and
J. Pontt. The role of cascading and cateracting in mill liner wear. In 2nd international conference on autogenous grinding technology, Vol. 3:843-856, Vancouver, Canadá, 1996.
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L. Soares and
R. Vallejos. La educación de redes de computadores y sistemas distribuidos. In 5o congreso iberoamericano de educación superior en computación, EDUC’96, Vol. 1:73-82, México, México, 1996.
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R. Vallejos, L Magne, G Moyano, C Santander and
J. Pontt. Comportamiento de filtros de armónicas múltiples en sistemas eléctricos industriales. In Seminario de electrónica de potencia,, Vol. 1:s/n, Viña del Mar Chile, 1996.
| Conferencia Nacional
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R Feick,
W. Grote,
R. Vallejos and M. Barría. ATM: estado de la tecnología y problemas por resolver. In 2o simposio chileno de telecomunicaciones, Simtel’96, Vol. 1: s/n., Viña del Mar, Chile, 1996.
| Conferencia Nacional
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M. Barría,
R. Vallejos and L. Soares. Algoritmo dependiente de la carga para administración del ancho de banda en redes ATM. In 7o seminario nacional y 1er congreso internacional de telecomunicaciones, Vol. 1:138-145, Valdivia, Chile, 1996.
| Conferencia Nacional
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W. Grote,
R Feick and
R. Vallejos. Five years program (1995-2000) and objectives of the UTFSM computer and telecommunications group. In Multicom-21, Vol. 1:s/n, Miami, EE.UU, 1995.
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R. Vallejos and E De Souza eSilva. Availability and performance evaluation of database systems under periodic checkpoints. In 25th annual symposium on fault-tolerant computing, FTCS25, Vol. 1:269-277, Pasadena, California, EE.UU, 1995.
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M. Barría,
R. Vallejos and L. Soares. Análise de desempenho de um multiplexador de células com descarte de bits. In 13er simposio brasileiro de redes de computadores, SBRC 95, Vol. 1:83-101, Belo Horizonte, Minas Gerais, Brasil, 1995.
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E De Souza eSilva, R Gail and
R. Vallejos. Calculating transient distribution of cumulative reward. In ACM Sigmetrics and performance, ‘95 international conference on measurement and modelling of computer systems,, Ottawa, Canadá, 1995.
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R. Vallejos, M. Barría and L. Soares. Performance analysis of an ATM voice multiplexor in congestion. In 15a conferencia internacional de la sociedad chilena de ciencia de la computación, Vol. 1:59-70, Arica, Chile, 1995.
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R. Vallejos and M. Barría. Herramienta computacional para evaluar el desempeño de sistemas de bases de datos. In 3er encuentro chileno de la sociedad chilena de ciencia de la computación, Vol. 1: 207-209, ,Arica, Chile, 1995.
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R. Vallejos and E De Souza eSilva. Availability evaluation of data base systems under periodic checkpoints. In CLEI, Vol. 1:103-114, México, México, 1994.
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W. Grote,
A Giudici and
R. Vallejos. Especificación y convalidación de protocolos de comunicación. In 6o seminario nacional de telecomunicaciones, Vol. 1:99-116, Valdivia, Chile, 1994.
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R. Vallejos, M. Barría and
W. Grote. Enseñanza de modelos y filas de sistemas computacionales con apoyo de computadores. In 3er congreso iberoamericano de educación superior en computación, Vol. 1:129-138, Concepción, Chile, 1994.
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R Haring,
W. Grote and
R. Vallejos. Transferencia asincrónica con acceso distribuído en el lazo de abonados. In 10o congreso chileno de ingeniería eléctrica,, Vol. 1:K/49-54, Valdivia, Chile, 1993.
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R. Vallejos. Herramienta computacional para el análisis de políticas de mantención periódica. In 1er encuentro chileno de computación, Vol. 1: 236-238, La Serena, Chile, 1993.
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R. Vallejos, E De Souza eSilva and R Gail. Numerical studies of scheduled maintenance policies. In 1st international workshop on performability modelling of computer and communications systems, Twente, Holanda, 1991.
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H Antillanca and
R. Vallejos. Traductor de un lenguaje estructurado a descripción elemental de hardware. In 5o congreso de la sociedad brasileña de computación, Brasil, 1985.
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H Espina and
R. Vallejos. Traductor de un lenguaje estructurado a descripción elemental de hardware. In 5o congresso da sociedade brasileira de computação y 11a conferencia latinoamericana de informática, UFRGS, Porto Alegre, Brasil, 1985.
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R. Vallejos. Microsecuenciador con instrucciones de alto nivel. In 2º congreso nacional de informática y teleinformática, Usuaria’84, Buenos Aires, Argentina, 1984.
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L. Silva,
J. Cañas and
R. Vallejos. Comunicación entre microcomputadores. In Boletín de informática de la red regional de cooperación entre instituciones vinculadas a la informática. UNESCO, Vol. 1:2, 1983.
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R. Vallejos,
L. Silva and
J. Cañas. Modelos de álgebra de conmutación para el análisis y diseño de circuitos C-MOS. In 11a conferencia internacional de investigación, desarrollo y aplicación de ingeniería eléctrica y electrónica, Mexicon’83, Cuernavaca, México, 1983.
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R. Vallejos,
J. Cañas and
L. Silva. Diseño de máquinas digitales empleando lenguajes de alto nivel. In 5o congreso de ingeniería eléctrica,, Vol. 1:369-377, Viña del Mar, Chile, 1983.
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H Antillanca and
R. Vallejos. Lenguaje intermedio para diseño automático de máquinas digitales. In 5o congreso chileno de ingeniería eléctrica,, Vol. 1:379-388, Viña del Mar, Chile, 1983.
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R. Vallejos. Metodología de diseño de máquinas digitales. In Gestión tecnológica, Vol. 4:7-11, 1982.
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R. Vallejos. Sentencias de control estructurado de flujo, implementadas en circuitos integrados para el diseño de máquinas digitales. In 9a conferencia latinoamericana de informática y 3a conferencia peruana de computación e informática, Panel Info’82, , Lima, Perú, 1982.
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L. Silva,
J. Cañas and
R. Vallejos. Ingreso de datos en microcomputadoras. In 2º simposio sobre desenvolvimiento de software básico para microcomputadores, São Paulo, Brasil, 1982.
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