Banaszczak-Soroka, U. (2020) “The Economic and Financial Situation of General Pension Societies (PTE) in the Years 2002 – 2015 (Selected Aspects)”, Economic and Environmental Studies, 17(1 (41), pp. 11–24. Available at: https://czasopisma.uni.opole.pl/index.php/ees/article/view/2678 (Accessed: 2 November 2024).