@Misc{ 
  FigRif13a,
  author = { Figalli, Alessio and Rifford, Ludovic },
  title = { Closing Aubry sets II },
  journal = { Comm. Pure Appl. Math. },
  year = { 2013 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2204/ },
  note = { cvgmt preprint}
}