GARCÍA-DÍAZ, R.; DEL CASTILLO, E.; CABRAL, R. EFFICIENCY IN MEXICAN ELEMENTARY SCHOOLS: A REGIONAL COMPARATIVE. Investigación Económica, [S. l.], v. 79, n. 313, p. 112–141, 2020. DOI: 10.22201/fe.01851667p.2020.313.75131. Disponível em: https://journals.unam.mx/index.php/rie/article/view/75131. Acesso em: 18 may. 2024.