THAO, Hoang Minh; HIEN, Tran Thi; ANH, Dao Duy; NGA, Pham Thi. Mineralogical characteristics of graphite ore from Bao Ha deposit, Lao Cai Province and proposing a wise use. Vietnam Journal of Earth Sciences, [S. l.], v. 39, n. 4, p. 324–336, 2017. DOI: 10.15625/0866-7187/39/4/10728. Disponível em: http://vjes.vast.vn/jse/article/view/10728. Acesso em: 8 nov. 2025.