BANASZCZAK-SOROKA, U. The Economic and Financial Situation of General Pension Societies (PTE) in the Years 2002 – 2015 (Selected Aspects). Economic and Environmental Studies, [S. l.], v. 17, n. 1 (41), p. 11–24, 2020. Disponível em: https://czasopisma.uni.opole.pl/index.php/ees/article/view/2678. Acesso em: 2 nov. 2024.