ZWEIG, Alfred. Discussion: Column Stability Under Elastic Support. Engineering Journal, [S. l.], v. 2, n. 3, p. 105–106, 1965. DOI: 10.62913/engj.v2i3.42. Disponível em: https://ej.aisc.org/index.php/engj/article/view/42. Acesso em: 9 oct. 2024.