DEMBERELSUREN, Batbold et al. Coal facies of the Middle Permian Baruunnaran deposit, South Mongolia. Mongolian Geoscientist, [S. l.], v. 28, n. 57, p. 71–91, 2023. DOI: 10.5564/mgs.v28i57.3236. Disponível em: https://www.mongoliajol.info/index.php/MGS/article/view/3236. Acesso em: 6 dec. 2025.