1. Faculty of Exact and Applied Sciences, Instituto Tecnológico Metropolitano ITM, Cll. 73 # 76A-354, Medellín050034, Colombia
2. Doctorate in Modeling and Scientific Computing, Faculty of Basic Sciences, University of Medellin, Medellin050026, Colombia
3. Faculty of Basic Sciences, University of Medellin, Cra. 87 # 30-65, Medellín050026, Colombia