@Article{ 
  IanMosSqu16,
  author = { Iannizzotto, Antonio and Mosconi, Sun-ra J. N. and Squassina, Marco },
  title = { Global Holder regularity for the fractional p-Laplacian },
  journal = { Rev. Mat. Iberoam.  },
  year = { 2016 },
  volume = { 32 },
  number = { 4 },
  pages = { 1355–1394 },
  URL = { http://cvgmt.sns.it/paper/3232/ },
  note = { cvgmt preprint}
}