SAAD, Mastora; KUMARESAN, N; RATNAVELU, Kuru. Some Oscillation Theorems For Second Order Nonlinear And Nonhomogeneous Differential Equations With Alternating Coefficients. Journal of Pure & Applied Sciences , [S. l.], v. 18, n. 1, p. 65–73, 2019. DOI: 10.51984/jopas.v18i1.204. Disponível em: https://www.sebhau.edu.ly/journal/jopas/article/view/204. Acesso em: 4 nov. 2026.