MICHAELSEN, P.; DEMBERELSUREN, B. Petro-chemical characterization and depositional setting of a late Permian high ash coal deposit, Central Mongolia. Mongolian Geoscientist, [S. l.], v. 29, n. 58, p. 55–79, 2024. DOI: 10.5564/mgs.v29i58.3448. Disponível em: https://mongoliajol.info/index.php/MGS/article/view/3448. Acesso em: 22 jul. 2024.