Palacios Saldaña, R., and J. Pacheco Bonrostro. “The Discrete Multicriteria Decision Methods. A Rational Point of View Applied to Decision Making”. The Anáhuac Journal, vol. 16, no. 1, June 2016, p. Pág. 47, https://publicaciones.anahuac.mx/index.php/the_anahuac_journal/article/view/132.