SALHIN, A. A. On Oscillation of Second Order Damped Nonlinear Differential Equations. المجلة العلمية لكلية التربية, [S. l.], v. 4, n. 2, p. 161–152, 2025. DOI: 10.37375/foej.v4i2.3464. Disponível em: http://journal.su.edu.ly/index.php/edujournal/article/view/3464. Acesso em: 5 2025.