DZIERŻON, Ginter. Norm and a Singular Administrative Act. Biuletyn Stowarzyszenia Kanonistów Polskich, [S. l.], 2024. DOI: 10.32077/bskp.8127. Disponível em: https://ojs.academicon.pl/bskp/article/view/8127. Acesso em: 18 may. 2024.