@Article{ 
  DePFraPra14,
  author = { De Philippis, Guido and Franzina, Giovanni and Pratelli, Aldo },
  title = { Existence of isoperimetric sets with densities ''converging from below'' on $\mathbb R^N$ },
  journal = { Journal of Geometric Analysis },
  year = { 2016 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2569/ },
  note = { cvgmt preprint}
}