WESOŁOWSKA, Katarzyna. Exploitation of minerals from deposits without concession in Polish law. Polish Yearbook of Environmental Law, [S. l.], n. 7, p. 73–89, 2018. DOI: 10.12775/PYEL.2017.005. Disponível em: https://apcz.umk.pl/PYEL/article/view/PYEL.2017.005. Acesso em: 22 dec. 2024.