SZYMAŃSKI, Waldemar. The budgetary, social, and economic importance of tax on goods and services in Poland. Studia Prawno-Ekonomiczne, [S. l.], v. 113, p. 341–368, 2019. DOI: 10.26485/SPE/2019/113/19. Disponível em: https://czasopisma.ltn.lodz.pl/Studia-Prawno-Ekonomiczne/article/view/744. Acesso em: 3 may. 2024.