Copyright (c) 2020 Enrique Eduardo Norero Muñoz, Marco Ceroni Villanelo, Cristian Martinez Belmar, Ricardo Mejia, Rodrigo Muñoz Claro, Constanza Godoy, Fernando Araos, Paulina Gonzalez, Sergio Saldias, Marcelino Veliz, Lucia Marinkovich, Mario Caracci, Alfonso Diaz

URL de la licencia: https://creativecommons.org/licenses/by-sa/4.0