LUSTIG, N. Poverty orderings and indexes: An application for Mexico. Estudios Económicos de El Colegio de México, [S. l.], v. 6, n. 2, p. 271–285, 1991. DOI: 10.24201/ee.v6i2.309. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/309. Acesso em: 28 mar. 2024.