BICH, Dao Huy; BICH, Nguyen Dang. A coupling successive approximation method for solving Duffing equation and its application. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 36, n. 2, p. 77–93, 2014. DOI: 10.15625/0866-7136/36/2/4095. Disponível em: https://vjmech.vast.vn/vjmech/article/view/4095. Acesso em: 8 nov. 2025.