Quintana Carlone, Clavel Maria, and Flor Montes de Oca. “Application of Evolutionary Algorithm on the Location of Nsgaii Telephone Exchanges in a Given Geographic Area”. Publicaciones en Ciencias Y Tecnología, vol. 4, no. 1, July 2009, pp. 11-16, https://mail.revistas.uclave.org/index.php/pcyt/article/view/1081.