VÁZQUEZ, A. On constant elasticities of demand. Estudios Económicos de El Colegio de México, [S. l.], v. 13, n. 1, p. 73–79, 1998. DOI: 10.24201/ee.v13i1.240. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/240. Acesso em: 19 apr. 2024.