KOREDCZUK, J. Conrad of Opole and his work. The Opole Studies in Administration and Law, [S. l.], v. 16, n. 4 (1), p. 29–38, 2019. DOI: 10.25167/osap.1202. Disponível em: https://czasopisma.uni.opole.pl/index.php/osap/article/view/1202. Acesso em: 22 nov. 2024.