up to index Created by W.Langdon from gp-bibliography.bib Revision:1.8110
GP coauthors/coeditors: Juan Villegas-Cortez, Gustavo Olague, Juan Humberto Sossa Azuela, Andres Ferreyra, A Zuniga-Lopez, S Cordero-Sanchez, Francisco Fernandez de Vega, Francisco Chavez de la O,