CHEONG-SIAT-MOY, F. Errata: Stiffness Design of Unbraced Steel Frames. Engineering Journal, [S. l.], v. 13, n. 3, p. 88–88, 1976. DOI: 10.62913/engj.v13i3.274. Disponível em: https://ej.aisc.org/index.php/engj/article/view/274. Acesso em: 9 oct. 2024.