1. Oscillation criteria of a certain class of third order nonlinear delay differential equations;Aktas,2009
2. M.F. Aktas, A. Tiryaki, A. Zafer, Oscillation criteria for third order nonlinear functional differential equations, preprint
3. On the oscillatory behavior of a third order nonlinear differential equation;Cecchi;Nonlinear Anal.,1990
4. Oscillatory and asymptotic behavior of solutions of third order delay differential equations with forcing terms;Dahiya;Differential Equations Dynam. Systems,1993
5. Oscillation criteria for a third order linear differential equations;Hanan;Pacific J. Math.,1961