NAM, Le Van; NGHI, Duong Thanh; NGAN, Le Thi Kim. USING INDEX FOR ASSESSMENT OF WATER QUALITY AND CLASSIFICATION OF EUTROPHICATION LEVELS IN THE QUANG NINH - HAI PHONG COASTAL AREA. Vietnam Journal of Marine Science and Technology, [S. l.], v. 17, n. 4, p. 490–497, 2018. DOI: 10.15625/1859-3097/17/4/8141. Disponível em: https://vjs.ac.vn/jmst/article/view/8141. Acesso em: 17 may. 2025.