Szafrańska, Weronika. “The Need to Define the Substantive Jurisdiction of Administrative Courts Through a General Clause”. Acta Universitatis Lodziensis. Folia Iuridica 98 (March 30, 2022): 221–236. Accessed May 8, 2024. https://czasopisma.uni.lodz.pl/Iuridica/article/view/13253.