HOOPER, Ira; RAPP, Robert E. Simplifications in the Solution of Column Interaction Problems. Engineering Journal, [S. l.], v. 1, n. 1, p. 20–23, 1964. DOI: 10.62913/engj.v1i1.4. Disponível em: https://ej.aisc.org/index.php/engj/article/view/4. Acesso em: 9 oct. 2024.