TU, Tran Van. Some initial comments of geological environment change when exploiting brown coal in Bac Bo plain. <b>Vietnam Journal of Earth Sciences</b>, <i>[S. l.]</i>, v. 36, n. 1, p. 61–68, 2014. DOI: 10.15625/0866-7187/36/1/4142. Disponível em: http://vjes.vast.vn/jse/article/view/4142. Acesso em: 8 nov. 2025.