RODRÍGUEZ GONZÁLEZ, Juan Antonio; CALDERA ORTEGA, Alex Ricardo. Human development index. An approach from the central bajio region. Acta Universitaria, [S. l.], v. 23, n. 6, p. 34–42, 2014. DOI: 10.15174/au.2013.465. Disponível em: https://www.actauniversitaria.ugto.mx/index.php/acta/article/view/465. Acesso em: 9 may. 2026.