@Misc{ 
  DipAndEnr17,
  author = { Dipierro, Serena and Pinamonti, Andrea and Valdinoci, Enrico },
  title = { Rigidity results for elliptic boundary value problems: stable solutions for quasilinear equations with Neumann or Robin boundary conditions },
  journal = { IMRN },
  year = { 2017 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3588/ },
  note = { cvgmt preprint}
}