DINH, Nguyen Van. Associated equations and their corresponding resonance curve. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 21, n. 3, p. 147–155, 1999. DOI: 10.15625/0866-7136/9996. Disponível em: https://vjmech.vast.vn/vjmech/article/view/9996. Acesso em: 9 nov. 2025.