@Article{ 
  DavPioSte16,
  author = { Davoli, Elisa and Piovano, Paolo and Stefanelli, Ulisse },
  title = { Wulff shape emergence in graphene },
  journal = { Math. Models Methods Appl. Sci. },
  year = { 2016 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2910/ },
  note = { cvgmt preprint}
}