G, B.; S, A.; T А. Mineral and ore characterization of the rare earth element from Khotgor deposit. Bulletin of the Institute of Chemistry and Chemical Technology, [S. l.], n. 5, p. 13–21, 2018. DOI: 10.5564/bicct.v0i5.1068. Disponível em: https://mongoliajol.info/index.php/BICCT/article/view/1068. Acesso em: 22 jul. 2024.