RICKER, David T. Design and Construction of Lifting Beams. Engineering Journal, [S. l.], v. 28, n. 4, p. 149–158, 1991. DOI: 10.62913/engj.v28i4.578. Disponível em: https://ej.aisc.org/index.php/engj/article/view/578. Acesso em: 9 oct. 2024.