up to index Created by W.Langdon from gp-bibliography.bib Revision:1.8081
GP coauthors/coeditors: Jesus Roberto Lopez Santillan, Luis Carlos Gonzalez Gurrola, Leonardo Trujillo, Graciela Maria de Jesus Ramirez Alonso, Antonio Posada, Perla Sarahi Juarez-Smith, Norma Leticia Méndez Mariscal, Manuel Montes-y-Gomez,