On certain aspects of the unity of the international legal order. Spanish Yearbook of International Law, [S. l.], n. 28, p. 37–50, 2025. DOI: 10.36151/SYBIL.28.03. Disponível em: https://www.sybil.es/sybil/article/view/3469. Acesso em: 15 jun. 2025.