ETEL, L.; POPŁAWSKI, M. Simplified Tax Procedures in the New Tax Ordinance Act in Poland. Public Governance, Administration and Finances Law Review, [S. l.], v. 3, n. 1, p. 26–33, 2018. DOI: 10.53116/pgaflr.2018.1.3. Disponível em: https://folyoirat.ludovika.hu/index.php/pgaf/article/view/1159. Acesso em: 18 may. 2024.