STĘPIEŃ-ŚWIDEREK, Beata. The requirements and effects of the SD-3 examination under art. 6 sec. 4 u.p.s.d. Tax Law Quarterly, [S. l.], n. 1, p. 41–58, 2021. DOI: 10.18778/1509-877X.2021.01.03. Disponível em: https://czasopisma.uni.lodz.pl/tax/article/view/12159. Acesso em: 22 jul. 2024.