@article{CRMATH_2005__341_5_287_0,
     author = {Marcello Lucia},
     title = {A mountain pass theorem without {Palais{\textendash}Smale} condition},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {287--291},
     publisher = {Elsevier},
     volume = {341},
     number = {5},
     year = {2005},
     doi = {10.1016/j.crma.2005.07.022},
     language = {en},
}