MATEUS, S. Analysing the Relationship Between Peremptory Norms of General International Law (Jus Cogens) and Obligations (Erga Omnes). South African Yearbook of International Law, [S. l.], v. 46, p. 26 pages, 2021. DOI: 10.25159/2521-2583/11224. Disponível em: https://unisapressjournals.co.za/index.php/SAYIL/article/view/11224. Acesso em: 3 jul. 2024.