ХМЄЛЯЖ, С. К. Bitcoin in the Polish law. Problems of legality, [S. l.], n. 151, p. 42–53, 2020. DOI: 10.21564/2414-990x.151.215053. Disponível em: http://plaw.nlu.edu.ua/article/view/215053. Acesso em: 2 may. 2024.