SHERMER, Carl L. Torsional Strength and Stiffness of Steel Structures. Engineering Journal, [S. l.], v. 17, n. 2, p. 33–37, 1980. DOI: 10.62913/engj.v17i2.350. Disponível em: https://ej.aisc.org/index.php/engj/article/view/350. Acesso em: 9 oct. 2024.