Van Phe, P. (2020) “FLORA DIVERSITY IN THAC TIEN – DEO GIO NATURAL FOREST OF XIN MAN DISTRICT, HA GIANG PROVINCE ”, Journal of Forestry Science and Technology, (9), pp. 113–120. Available at: http://journal.vnuf.edu.vn/en/article/view/666 (Accessed: 18 August 2025).