KIEN, Nguyen Dinh. A non-linear element for analysing elastic frame structures at large deflections. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 22, n. 1, p. 19–28, 2000. DOI: 10.15625/0866-7136/9959. Disponível em: https://vjmech.vast.vn/vjmech/article/view/9959. Acesso em: 8 nov. 2025.