KROCZEK, PIOTR. Can the system of canon law be a pattern for a legal system of federation of states?. Prawo Kanoniczne, [S. l.], v. 59, n. 2, p. 73–87, 2017. DOI: 10.21697/pk.2016.59.2.05. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/1147. Acesso em: 8 jan. 2026.