AMMERMAN, Douglas; LEON, Roberto T. Unbraced Frames with Semi-Rigid Composite Connections. Engineering Journal, [S. l.], v. 27, n. 1, p. 12–21, 1990. DOI: 10.62913/engj.v27i1.535. Disponível em: https://ej.aisc.org/index.php/engj/article/view/535. Acesso em: 9 oct. 2024.