KERR, Andrew. Rare Earth and Critical Elements in Ore Deposits. Geoscience Canada, [S. l.], v. 43, n. 3, p. 223–226, 2016. DOI: 10.12789/geocanj.2016.43.103. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/25112. Acesso em: 23 apr. 2024.