@Article{ 
  cheval08,
  author = { Chermisi, Milena and Valdinoci, Enrico },
  title = { Fibered nonlinearities for $p(x)$-Laplace equations },
  journal = { Advances in Calculus of Variations },
  year = { 2009 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/1301/ },
  note = { cvgmt preprint}
}