@Misc{ 
  Cat10,
  author = { Catino, Giovanni },
  title = { Generalized quasi-Einstein manifolds with harmonic Weyl tensor },
  journal = {  },
  year = { 2010 },
  pages = {  },
  URL = { https://gecogedi.dimai.unifi.it/paper/540/ },
  note = { cvgmt preprint}
}