Vu Thi Duyen, Pham Thi Kim Trang, Nguyen Thanh Dam, Pham Hung Viet*, Lenny H.E. Winkel, Benjamin C. Bostick. Decadal variation of ammonium in groundwater in southeast Hanoi. VJST B [Internet]. 2024Oct.28 [cited 2026Nov.7];66(10DB-HH). Available from: https://b.vjst.vn/index.php/ban_b/article/view/3034