BĘDZIESZAK, Marcin. Do large Polish cities substitute their own-source revenues with fees and user charges?. Journal of Management and Financial Sciences, [S. l.], n. 39, p. 43–59, 2020. DOI: 10.33119/JMFS.2019.39.4. Disponível em: https://econjournals.sgh.waw.pl/JMFS/article/view/1855. Acesso em: 24 apr. 2024.