Hoan HV, Nhân PQ, Nhận Đặng Đức, LARSEN F, FRANK W, PURTSCHERT R, GERBER C. Hydrological characteristics of groundwater in the Nam Dinh area from isotopic results. Vietnam J. Earth Sci. [Internet]. 2014 Feb. 19 [cited 2024 Apr. 25];35(2):120-9. Available from: https://vjs.ac.vn/index.php/jse/article/view/3655