APA Цитирование

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

Chicago-стиль цитирования

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

MLA-цитирование

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

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.