Gasiński, L., & Papageorgiou, N. S. (2005). Nonsmooth critical point theory and nonlinear boundary value problems. Boca Raton: Chapman & Hall/CRC.
Chicago Style CitationGasiński, Leszek., and Nikolaos Socrates Papageorgiou. Nonsmooth Critical Point Theory and Nonlinear Boundary Value Problems. Boca Raton: Chapman & Hall/CRC, 2005.
MLA CitationGasiński, Leszek., and Nikolaos Socrates Papageorgiou. Nonsmooth Critical Point Theory and Nonlinear Boundary Value Problems. Boca Raton: Chapman & Hall/CRC, 2005.
Warning: These citations may not always be 100% accurate.