Guerrero Serrano Lizeth VanessaZambrano Macías Javier Ignacio2024-06-112024-06-112023-04-19978-9942-636-17-1https://www.dspace.cordillera.edu.ec/handle/123456789/5784187 p.eshttp://purl.org/coar/access_right/c_abf2Book