@Article{ 
  LisMaiSeg16,
  author = { Lisini, Stefano and Mainini, Edoardo and Segatti, Antonio },
  title = { A gradient flow approach to the porous medium equation with fractional pressure },
  journal = { Arch. Ration. Mech. Anal. },
  year = { 2017 },
  doi = { 10.1007/s00205-017-1168-2 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3097/ },
  note = { cvgmt preprint}
}