The lack of service of the certificate established in Article 53 of the Brussels I bis Regulation as a ground for refusal of enforcement. CUADERNOS DE DERECHO TRANSNACIONAL, [S. l.], v. 14, n. 2, p. 1191–1198, 2022. DOI: 10.20318/cdt.2022.7241. Disponível em: https://e-revistas.uc3m.es/index.php/CDT/article/view/7241. Acesso em: 5 dec. 2025.