DUNG, H. D. A mixed problem of active aerosol pollution. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 22, n. 2, p. 87–92, 2000. DOI: 10.15625/0866-7136/9966. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/9966. Acesso em: 16 apr. 2025.