BÉRCENA-RUIZ, J. C.; DONG, Q.; GARZÓN, M. B. Privatization and environmental policy in a mixed oligopoly. Estudios de Economía, [S. l.], v. 46, n. 2, p. 173–190, 2019. Disponível em: https://estudiosdeeconomia.uchile.cl/index.php/EDE/article/view/55187. Acesso em: 25 jun. 2024.