LICH, Tran Gia; SON, Nguyen Minh; CUONG, Le Viet. Calculation of the horizontal two-dimensional unsteady flows by the method of characteristics. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 25, n. 1, p. 49–64, 2003. DOI: 10.15625/0866-7136/25/1/6578. Disponível em: https://vjmech.vast.vn/vjmech/article/view/6578. Acesso em: 8 nov. 2025.