DA, Hoang Van; SON, Tran Dinh; TINH, Nguyen Duc. Asymptotic solution of the high order partial differential equation. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 31, n. 2, p. 65–74, 2009. DOI: 10.15625/0866-7136/31/2/5480. Disponível em: https://vjmech.vast.vn/vjmech/article/view/5480. Acesso em: 8 nov. 2025.