Validity of a Potential Peace Treaty Between Ukraine and Russian Federation in the Light of Article 52 of the Vienna Convention on the Law of Treaties. Polish Yearbook of International Law, [S. l.], v. 44, p. 49–66, 2025. DOI: 10.24425/PYIL.2025.156714. Disponível em: https://czasopisma.inp.pan.pl/index.php/pyil/article/view/5827. Acesso em: 23 jan. 2026.