KHU, N. P. A physico-mathematical model for solute transport in groundwater. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 21, n. 3, p. 156–164, 1999. DOI: 10.15625/0866-7136/9997. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/9997. Acesso em: 29 mar. 2024.