Coupling ant colony optimization and discrete-event simulation to solve a stochastic location-routing problem. - Nilson Herazo-Padilla; Jairo R. Montoya-Torres; Andres Munoz-Villamizar; Santiago Nieto Isaza; Luis E. Ramírez Polo (WSC, 2013)

Development Methodology to Share Vehicles Optimizing the Variability of the Mileage. - Luis E. Ramírez Polo; Alcides R. Santander-Mercado; Miguel A. Jimenez-Barros (CISIM, 2020)

A planning model of crop maintenance operations inspired in lean manufacturing. - Nestor E. Caicedo Solano; Guisselle A. Garcia Llinas; Jairo R. Montoya-Torres; Luis E. Ramírez Polo (Comput. Electron. Agric., 2020)

Simulation and Optimization of Traffic Lights For Vehicles Flow in High Traffic Areas. - Luis E. Ramírez Polo; Miguel A. Jimenez-Barros; Vladimir Varela Narváez; Carlos Parodi Daza (EUSPN/ICTH, 2021)