SALGADO-TORRES, A. Regulation through reference prices. Estudios Económicos de El Colegio de México, [S. l.], v. 39, n. 1, p. 159–201, 2024. DOI: 10.24201/ee.v39i1.450. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/450. Acesso em: 26 may. 2024.