KOO, Benjamin. Amplification Factors for Beam-Columns. Engineering Journal, [S. l.], v. 5, n. 2, p. 66–71, 1968. DOI: 10.62913/engj.v5i2.99. Disponível em: https://ej.aisc.org/index.php/engj/article/view/99. Acesso em: 9 oct. 2024.