APA (7th ed.) Citation

Papageorgiou, N. S., Santos Coelho Rodrigues, A. I., & Staicu, V. (2011). On resonant Neumann problems: Multiplicity of solutions.

Chicago Style (17th ed.) Citation

Papageorgiou, Nikolaos S., Ana Isabel Santos Coelho Rodrigues, and Vasile Staicu. On Resonant Neumann Problems: Multiplicity of Solutions. 2011.

MLA (8th ed.) Citation

Papageorgiou, Nikolaos S., et al. On Resonant Neumann Problems: Multiplicity of Solutions. 2011.