@article{ARM_2004__40_4_a0,
     author = {Cardinali, Tiziana and Papageorgiou, Nikolaos S. and Servadei, Raffaella},
     title = {The {Neumann} problem for quasilinear differential equations},
     journal = {Archivum mathematicum},
     pages = {321--333},
     publisher = {mathdoc},
     volume = {40},
     number = {4},
     year = {2004},
     mrnumber = {2129954},
     zbl = {1122.35030},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2004__40_4_a0/}
}