@Misc{ 
  Ono23,
  author = { Onoue, Fumihiko },
  title = { On the shape of hypersurfaces with boundary which have zero fractional mean curvature },
  journal = {  },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6249/ },
  note = { cvgmt preprint}
}