SZNAJDER, Katarzyna. Substitution and Equivalence of Concepts in Private International Law — Resolution adopted at the 73rd Session of the Institute of International Law on 27 October 2007. Problemy Prawa Prywatnego Międzynarodowego (“Problems of private international law”), [S. l.], v. 4, p. 183–188, 2009. DOI: 10.31261/PPPM.2009.04.09. Disponível em: https://journals.us.edu.pl/index.php/PPPM/article/view/20336. Acesso em: 15 nov. 2026.