KOPYŚCIAŃSKA, K. Controversies around the so-called “Sealing” the tax system in the context of recent changes relating to the tax on goods and services. Tax Law Quarterly, [S. l.], n. 3, p. 39–54, 2017. DOI: 10.18778/1509-877X.03.02. Disponível em: https://czasopisma.uni.lodz.pl/tax/article/view/5215. Acesso em: 20 may. 2024.