1.
Cern G. Problems associated with the notion of “public duties” and “public utility services” with regard to the principle of the autonomy of local self-governments in Poland – an analysis of selected issues. osap [Internet]. 18 wrzesień 2019 [cytowane 9 kwiecień 2025];16(4 (2):9-20. Dostępne na: https://czasopisma.uni.opole.pl/index.php/osap/article/view/1217