Copyright (c) 2021 Juan Pablo Ramos Perkis, Pablo Rafael Ottolino Lavarte, Carolina Andrea muñoz alarcón, Jose Esteban Ruiz Cabrera, Claudia Elena Arenas Ponce, Francisca Pia Salazar Moreira, Lazaro Calderón Ramirez, Pablo Achurra Tirado, Alfonso Diaz Fernadez
URL de la licencia: https://creativecommons.org/licenses/by-sa/4.0