@Misc{ 
  MagNeuTom22,
  author = { Maggi, Francesco and Neumayer, Robin and Tomasetti, Ignacio },
  title = { Rigidity theorems for best Sobolev inequalities },
  journal = {  },
  year = { 2022 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5602/ },
  note = { cvgmt preprint}
}