Papageorgiou, N. S., Zhang, J., & Zhang, W. Multiple solutions with sign information for Robin equations with indefinite potential. World Scientific Publishing.
Chicago Style (17th ed.) CitationPapageorgiou, Nikolaos S., Jian Zhang, and Wen Zhang. Multiple Solutions with Sign Information for Robin Equations with Indefinite Potential. World Scientific Publishing.
MLA (9th ed.) CitationPapageorgiou, Nikolaos S., et al. Multiple Solutions with Sign Information for Robin Equations with Indefinite Potential. World Scientific Publishing.
Warning: These citations may not always be 100% accurate.