GORĄCY, Jarosław; MARKOWICZ, Iwona. Problems of Excise Tax on the Example of Import of Plastic Lubricants. Metody Ilościowe w Badaniach Ekonomicznych, [S. l.], v. 25, n. 3, p. 134–143, 2024. DOI: 10.22630/MIBE.2024.25.3.12. Disponível em: https://qme.sggw.edu.pl/article/view/10007. Acesso em: 3 kwi. 2025.