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Saad M, Kumaresan N, Ratnavelu K. Some Oscillation Theorems For Second Order Nonlinear And Nonhomogeneous Differential Equations With Alternating Coefficients. JOPAS [Internet]. 2019 Jul. 23 [cited 2026 Nov. 5];18(1):65-73. Available from: https://www.sebhau.edu.ly/journal/jopas/article/view/204