ADAMS, Peter F.; YURA, Joseph A.; JOHNSTON, Bruce G.; ZWEIG, Alfred. Discussion: The Effective Length of Columns in Unbraced Frames. Engineering Journal, [S. l.], v. 9, n. 1, p. 40–48, 1972. DOI: 10.62913/engj.v9i1.180. Disponível em: https://ej.aisc.org/index.php/engj/article/view/180. Acesso em: 9 oct. 2024.