Dung NV, Ky ND. Quantitive assessment soil erosion by USLE and GIS in mountains and hills, Thanh - Nghe - Tinh region. Vietnam J. Earth Sci. [Internet]. 2012 Jun. 20 [cited 2024 Apr. 18];34(1):31-7. Available from: https://vjs.ac.vn/index.php/jse/article/view/1050