Zeferino, Alisson Guilherme, and Joana Stelzer. “Rationality of the Non-Regression Clause Concerning the Environment in the Mercosur Protocol on Investment Cooperation and Facilitation: RATIONALITY OF THE NON-REGRESSION CLAUSE CONCERNING THE ENVIRONMENT IN THE MERCOSUR PROTOCOL ON INVESTMENT COOPERATION AND FACILITATION”. Revista da Faculdade de Direito da UFG 47, no. 3 (February 19, 2024). Accessed December 5, 2025. https://revistas.ufg.br/revfd/article/view/68685.