MAAR, J. H. Almost a Discovery – Henri Gorceix, the Mining School of Ouro Preto, the Monazite Sand of Bahia and the Chemistry of Didymium. Substantia, [S. l.], v. 2, n. 2, p. 27–41, 2018. DOI: 10.13128/Substantia-59. Disponível em: https://riviste.fupress.net/index.php/subs/article/view/59. Acesso em: 25 apr. 2024.