LE, Nhu Da et al. Microplastics in the Surface Sediment of the main Red River Estuary . <b>Vietnam Journal of Earth Sciences</b>, <i>[S. l.]</i>, v. 45, n. 1, p. 19–32, 2022. DOI: 10.15625/2615-9783/17486. Disponível em: http://vjes.vast.vn/jse/article/view/17486. Acesso em: 8 nov. 2025.