BUJŇÁKOVÁ, Mária. Tax and financial law and their penetration into private law. Prawo Budżetowe Państwa i Samorządu, [S. l.], v. 8, n. 2, p. 21–35, 2020. DOI: 10.12775/PBPS.2020.009. Disponível em: https://apcz.umk.pl/PBPS/article/view/PBPS.2020.009. Acesso em: 7 lip. 2025.