APA citiranje

Kourogenis, N. C., & Papageorgiou, N. S. Multiple solutions for nonlinear discontinuous strongly resonant elliptic problems.

Trích dẫn kiểu Chicago

Kourogenis, Nikolaos C., và Nikolaos S. Papageorgiou. Multiple Solutions for Nonlinear Discontinuous Strongly Resonant Elliptic Problems.

MLA citiranje

Kourogenis, Nikolaos C., và Nikolaos S. Papageorgiou. Multiple Solutions for Nonlinear Discontinuous Strongly Resonant Elliptic Problems.

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