@Article{ 
  Cat14b,
  author = { Catino, Giovanni },
  title = { A remark on compact hypersurfaces with constant mean curvature in space forms },
  journal = {  Bull. Sci. Math. },
  year = { 2016 },
  volume = { 140 },
  number = { 8 },
  pages = { 901-907 },
  URL = { http://cvgmt.sns.it/paper/2533/ },
  note = { cvgmt preprint}
}