NIEDZIÓŁKA, Monika; OBŁOZA, Amelia Maria; LUBASZKA, Agnieszka. Full-time employment and self-employment – a comparative study of public law burdens in 2025-2026. Management and Administration Journal, [S. l.], v. 66, n. 5, 2026. DOI: 10.34739/maj.2026.05.02. Disponível em: https://czasopisma.uph.edu.pl/znadministracja/article/view/4202. Acesso em: 7 jul. 2026.