TAKÁCS, Izolda. The power of jus cogens in the shadow of procedural obstacles. Legal dilemmas in international cases concerning severe human rights violations, special regards to the Ukraine–Russia War. Pedagogika Społeczna Nova, [S. l.], v. 4, n. 7, p. 145–167, 2024. DOI: 10.14746/psn.2024.4.7.9. Disponível em: https://pressto.amu.edu.pl/index.php/psn/article/view/43812. Acesso em: 21 lis. 2024.