TRAN, Tran Van. Instability of the interface of two viscous fluids moving in a channel. Part II a. Nonlinear problem. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 11, n. 3, p. 52–59, 1989. DOI: 10.15625/0866-7136/10309. Disponível em: https://vjmech.vast.vn/vjmech/article/view/10309. Acesso em: 8 nov. 2025.