Affiliation: | 1. “Jose Antonio Echeverria” Higher Technical Institute, Cuba;2. Autonomous University of Sinaloa, Escuela de Informatica, Ciudad Universitaria, Josefa Ortiz de Domínguez S/N, Culiacan, Sinaloa, Mexico;3. UPIICSA-IPN, National Technical Institute, Mexico;4. San Juan University, Argentina |