HUNG, Nguyen Dang; LONG, Hoang Van. Automatic limit and shakedown analysis of 3-D steel frames. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 29, n. 3, p. 337–351, 2007. DOI: 10.15625/0866-7136/29/3/5544. Disponível em: https://vjmech.vast.vn/vjmech/article/view/5544. Acesso em: 8 nov. 2025.