@Misc{ 
  Cat14,
  author = { Catino, Giovanni },
  title = { A remark on compact hypersurfaces with constant mean curvature in space
  forms },
  journal = {  },
  year = { 2014 },
  pages = {  },
  URL = { https://gecogedi.dimai.unifi.it/paper/529/ },
  note = { cvgmt preprint}
}