DINH, Nguyen Van. Weak self-sustained system under the actions of less weak excitations. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 16, n. 3, p. 5–10, 1994. DOI: 10.15625/0866-7136/10168. Disponível em: https://vjmech.vast.vn/vjmech/article/view/10168. Acesso em: 9 nov. 2025.