VE, N. N. Dynamic analysis of complex spacial frame systems by the finite element method. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 8, n. 2, p. 21–26, 1986. DOI: 10.15625/0866-7136/10363. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/10363. Acesso em: 5 may. 2024.