Galassi, Gabriela Liliana, y Leandro Mariano González. «Vulnerability Factors in the Middle Class: Evidence for Argentina and Mexico After the Crisis of the 1990s». Frontera Norte 24, no. 47 (marzo 16, 2017): 89–116. Accedido noviembre 23, 2024. https://fronteranorte.colef.mx/index.php/fronteranorte/article/view/815.