ANH, Vu Quoc. Stability analysis of steel frames with semirigid connections and semirigid connections with rigidzones. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 23, n. 3, p. 134–148, 2001. DOI: 10.15625/0866-7136/9946. Disponível em: https://vjmech.vast.vn/vjmech/article/view/9946. Acesso em: 9 nov. 2025.