VU, Thi Duyen; NGUYEN, Thanh Dam; PHAM, Thi Kim Trang; PHAM, Hung Viet; BERG, Michael. Seasonal variation in arsenic concentration and hydrogeochemical dynamics in groundwater at Van Phuc, Thanh Tri, Hanoi . <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, 2025. DOI: 10.15625/2525-2518/22409. Disponível em: https://vjs.ac.vn/jst/article/view/22409. Acesso em: 19 jan. 2026.