PODSTAWKA, M.; PODSTAWKA, Łukasz. Concept for legal and economic changes to the pension insurance of farmers. Ekonomia i Prawo. Economics and Law, [S. l.], v. 20, n. 2, p. 367–381, 2021. DOI: 10.12775/EiP.2021.022. Disponível em: https://apcz.umk.pl/EiP/article/view/35839. Acesso em: 20 apr. 2024.