1. Non-homogeneous boundary value problems for ordinary and partial differential equations involving singular $\phi$-Laplacians,;C. Bereanu;Matem\'atica Contempor\^anea,2009
2. Periodic solutions of pendulum-like perturbations of singular and bounded $\phi$-Laplacians,;C. Bereanu;J. Dynamics Differential Equations,2010
3. Variational methods for nonlinear perturbations of singular $\phi$-Laplacian,;C. Bereanu;Rendiconti Lincei: Matematica e Applicazioni,2011
4. Radial solutions for Neumann problems with $\phi$-Laplacians and pendulum-like nonlinearities,;C. Bereanu;Discrete Continuous Dynamical Systems,2010
5. Radial solutions of Neumann problems involving mean extrinsic curvature and periodic nonlinearities,;C. Bereanu;Calculus Variations Partial Differential Equations