The history of law basics of freedom of economic activity in Poland in the 20th century. Miscellanea Historico-Iuridica, [S. l.], v. 18, n. 2, p. 267–286, 2020. Disponível em: https://miscellanea.uwb.edu.pl/article/view/430. Acesso em: 14 apr. 2025.