ATOCHE, W. J.; CORNEJO, C. S.; VARGAS, J.(2012). Virtual Supply Network to Supply Potable Water, after an Earthquake Outage. En The International Symposium for CISMID 25th Anniversary, Technological Advances and Learned Lessons from last great earthquake and tsunamis in the world. (pp. 1 - 1). LIMA. Cismid UNI.
ATOCHE, W. J.(2011). Application of Discrete Simulation in the Optimal Allocation of Ambulances Holding Points. En IFORS 2011. (pp. 53 - 53). MELBOURNE. IFORS.
ATOCHE, W. J.(2011). Simulation of the allocation of the number of couters in the Check-in Area of international Airport. En IFORS 2011. (pp. 48 - 48). MELBOURNE. IFORS.
ATOCHE, W. J.(2011). Simulation and control of Shrinkages in the Ready Mix Concrete Production Process. En IFORS 2011. (pp. 34 - 34). MELBOURNE. IFORS.
ATOCHE, W. J.; MEJIA, M. H.; SILVA, W. A.(2010). Aplicación de la simulación discreta para pronosticar el número de huaycos en las quebradas que circundan un poblado. En COPIOS 2010. AREQUIPA. UNSA.
ATOCHE, W. J.(2010). Simulation of Shrinkage Control in the Production Process of a Quarry. En ALIO / INFORMS International ¿ 2010. BUENOS AIRES. UBA.
ATOCHE, W. J.(2010). Sensitivity Performance of a Production Process by Varying the Queue Space at the Workstations. En ALIO / INFORMS International ¿ 2010. (pp. 37 - 37). BUENOS AIRES. UBA.