BINH, Phung Thi Xuan; DA, Le Nhu; QUYNH, Le Thi Phuong; HA, Hoang Thi Thu; THUY, Duong Thi; HANH, Le Thi My. ASSESSMENT OF LONGITUDINAL VARIATION OF TROPHIC LEVELS OF THE RED RIVER WATER, THE SECTION FROM HANOI CITY TO BA LAT ESTUARY. <b>Vietnam Journal of Marine Science and Technology</b>, <i>[S. l.]</i>, v. 18, n. 4, p. 452–459, 2019. DOI: 10.15625/1859-3097/18/4/13663. Disponível em: https://cip.vast.vn/jmst/article/view/13663. Acesso em: 5 nov. 2025.