1. Division of Research and Postgraduate Studies, Tecnológico Nacional de México/Instituto Tecnológico de Orizaba, Orizaba, Veracruz, Mexico;
2. Division of Research and Postgraduate Studies, Instituto tecnológico Superior de Misantla, Veracruz, Mexico;
3. Research Center Specialized in the Development of Information and Communication Technologies (INFOTEC), Aguascalientes, Aguascalientes, Mexico