Documents Issued by Unrecognised Entities – The Approach of the Polish Courts: Comment on the Judgment of the Supreme Court of 25 June 2020, Ref. No. I NSNc 48/19. Polish Yearbook of International Law, [S. l.], v. 40, p. 297–308, 2021. DOI: 10.24425/pyil.2021.138442. Disponível em: https://czasopisma.inp.pan.pl/index.php/pyil/article/view/2767. Acesso em: 3 oct. 2025.