@Misc{ 
  BrCaDaMa24,
  author = { Branca, Letizia and Catino, Giovanni and Dameno, Davide and Mastrolia, Paolo },
  title = { Rigidity of Einstein manifolds with positive Yamabe invariant },
  journal = {  },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6490/ },
  note = { cvgmt preprint}
}