ESSA, Saad. Analysis of Elastic Beams on Linear and Nonlinear Foundations Using Finite Difference Method. EURASIAN JOURNAL OF SCIENCE AND ENGINEERING, [S. l.], v. 3, n. 3, p. 92–101, 2018. DOI: 10.23918/eajse.v3i3p92. Disponível em: https://eajse.tiu.edu.iq/index.php/eajse/article/view/328. Acesso em: 19 apr. 2026.