@article{CammarotoChinniDiBella2009NA,
  author  = {Filippo Cammaroto and Antonia Chinnì and Beatrice Di Bella},
  title   = {Multiple Solutions for a Neumann Problem Involving the p(x)-Laplacian},
  journal = {Nonlinear Analysis: Theory, Methods & Applications},
  volume  = {71},
  number  = {10},
  pages   = {4486--4492},
  year    = {2009},
  doi     = {10.1016/j.na.2009.03.009}
}