Cern, Grażyna. “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”. The Opole Studies in Administration and Law 16, no. 4 (2) (September 18, 2019): 9–20. Accessed November 5, 2024. https://czasopisma.uni.opole.pl/index.php/osap/article/view/1217.