HASSAN, M. Buckling Of Beams On Elastic Foundations. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 16, n. 3, p. 104–122, 2008. DOI: 10.33899/rengj.2008.44659. Disponível em: https://ojs.uomosul.edu.iq/index.php/arej/article/view/27054. Acesso em: 8 aug. 2025.