@article{CammarotoChinniDiBella2007DSA,
  author  = {Filippo Cammaroto and Antonia Chinnì and Beatrice Di Bella},
  title   = {Multiple Solutions for a Dirichlet Problem Involving the p-Laplacian},
  journal = {Dynamic Systems and Applications},
  volume  = {16},
  pages   = {673--679},
  year    = {2007}
}