ABREU, Murilo. What will the IBS/CBS litigation process look like? Three questions and a proposal for a new architecture for the Brazilian tax litigation system. Revista de Direitos Fundamentais e Tributação, Porto Alegre, v. 8, n. 1, p. 1–20, 2025. DOI: 10.47319/rdft.v8n1.103. Disponível em: https://www.rdft.com.br/index.php/revista/article/view/103.. Acesso em: 21 oct. 2026.