@Article{ 
  AliLazPal16a,
  author = { Alicandro, Roberto and Lazzaroni, Giuliano and Palombaro, Mariapia },
  title = { On the effect of interactions beyond nearest neighbours on non-convex lattice systems },
  journal = { Calc. Var. Partial Differential Equations },
  year = { 2017 },
  doi = { 10.1007/s00526-017-1129-5 },
  volume = { 56:42 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3247/ },
  note = { cvgmt preprint}
}