MÉNDEZ SAYAGO, J. M.; MÉNDEZ SAYAGO, J. A. A tradable permit systems for the control of pollution of firms with waste water discharges to the sewerage network. Sociedad y Economía, [S. l.], n. 18, p. 241–267, 2011. Disponível em: https://sociedadyeconomia.univalle.edu.co/index.php/sociedad_y_economia/article/view/4171. Acesso em: 28 apr. 2024.