ABOLITZ, A. Leon. Design of Unstiffened Girders. Engineering Journal, [S. l.], v. 6, n. 1, p. 21–27, 1969. DOI: 10.62913/engj.v6i1.114. Disponível em: https://ej.aisc.org/index.php/engj/article/view/114. Acesso em: 9 oct. 2024.