The problem of applying metaphysical explanation to legal positivism on the example of social source thesis. Miscellanea Historico-Iuridica, [S. l.], v. 19, n. 2, p. 241–265, 2021. Disponível em: https://miscellanea.uwb.edu.pl/article/view/516. Acesso em: 14 jan. 2025.