RODRÍGUEZ URIBE, H. Cátedra de Investigación desde el ITC. I+ T+ C- Research, Technology and Science - Unicomfacauca, Popayán, CO, v. 1, n. 2, p. 53–55, 2008. Disponível em: https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2008_pag_53_55. Acesso em: 3 jul. 2024.