BAYARAA, Batkhishig. Preface. Mongolian Geoscientist, [S. l.], n. 47, p. 4, 2018. DOI: 10.5564/mgs.v0i47.1060. Disponível em: https://test.mongoliajol.info/MGS/article/view/1060. Acesso em: 27 oct. 2025.