@Article{ 
  FraLin12,
  author = { Franzina, Giovanni and Lindqvist, Peter },
  title = { An eigenvalue problem with variable exponents },
  journal = { Nonlinear Analysis },
  year = { 2013 },
  volume = { 85 },
  pages = { 1-16 },
  URL = { http://cvgmt.sns.it/paper/1980/ },
  note = { cvgmt preprint}
}