@article{AIHPC_2001__18_4_437_0,
     author = {Arcoya, David and Boccardo, Lucio and Orsina, Luigi},
     title = {Existence of critical points for some noncoercive functionals},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {437--457},
     publisher = {Elsevier},
     volume = {18},
     number = {4},
     year = {2001},
     mrnumber = {1841128},
     zbl = {1035.49007},
     language = {en},
     url = {http://www.numdam.org/item/AIHPC_2001__18_4_437_0/}
}