MULTILATERAL INSTRUMENTS IN INTERNATIONAL TAX LAW: LEGAL MECHANISMS FOR ADAPTING BILATERAL TAX TREATIES TO THE DIGITAL AGE. World Conference on Social Sciences, Law and Public Policy, [S. l.], v. 1, n. 5, p. 9–34, 2026. Disponível em: https://econferencia.com/index.php/9/article/view/626. Acesso em: 21 may. 2026.