APA引文

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引文

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

警告：這些引文格式不一定是100％准確.