ABDUL-SHAFI, A. A Rapid Solution of Vierendeel Frames. Engineering Journal, [S. l.], v. 10, n. 2, p. 53–55, 1973. DOI: 10.62913/engj.v10i2.206. Disponível em: https://ej.aisc.org/index.php/engj/article/view/206. Acesso em: 9 oct. 2024.