Double Taxation Avoidance Agreements and their constitutional regime of internal improvement: An essential reform before the Bicentennial of the Republic?. Forseti. Law Review, [S. l.], v. 10, n. 14, p. 131–156, 2021. DOI: 10.21678/forseti.v10i14.1636. Disponível em: https://revistas.up.edu.pe/forseti/article/view/1636. Acesso em: 2 oct. 2026.