DOAN THI, Oanh; DUONG THI, Thuy; NGUYEN THI NHU, Huong; HOANG THI, Quynh; LE THI PHUONG, Quynh; DUONG HONG, Phu; LE PHUONG, Thu; BUI HUYEN, Thuong. Preliminary results on microplastics in surface water from the downstream of the Day River. <b>Vietnam Journal of Earth Sciences</b>, <i>[S. l.]</i>, v. 43, n. 4, p. 485–495, 2021. DOI: 10.15625/2615-9783/16504. Disponível em: http://vjes.vast.vn/jse/article/view/16504. Acesso em: 8 nov. 2025.