Nga LH, Tru V, Dong PN, Hanh NTB. Peat-forming environment and maceral composition of coal in coal-bearing strata in CBM exploration well 01-KT-TB-08 in Hanoi trough. PVJ [Internet]. 2014May30 [cited 2026May2];50:31-6. Available from: http://pvj.vn/index.php/TCDK/article/view/566