1. Oscillation Theory of Second Order Linear, Half-linear, Superlinear and Sublinear Dynamic Equations;Agarwal,2002
2. On the dynamics of the generalized Emden–Fowler equations;Cecchi;Georgian Math. J.,2000
3. On nonoscillatory solutions of differential equations with p-Laplacian;Cecchi;Adv. Math. Sci. Appl.,2001
4. Principal solutions and minimal sets of quasilinear differential equations;Cecchi;Dynam. Systems Appl.,2004
5. On monotonic solutions of systems of nonlinear differential equations (Russian);Chanturia;Ann. Polon. Math.,1980