@Misc{ 
  IanMosSqu19,
  author = { Iannizzotto, Antonio and Mosconi, Sun-ra J. N. and Squassina, Marco },
  title = { Sobolev versus Holder minimizers for the degenerate fractional $p$-Laplacian },
  journal = {  },
  year = { 2019 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4379/ },
  note = { cvgmt preprint}
}