@Article{ 
  catmanmaz10,
  author = { Catino, Giovanni and Mantegazza, Carlo and Mazzieri, Lorenzo and Rimoldi, Michele },
  title = { Locally Conformally Flat Quasi-Einstein Manifolds },
  journal = { J. Reine Angew. Math. (Crelle's Journal) },
  year = { 2013 },
  volume = { 675 (2013) },
  pages = { 181-189 },
  URL = { http://cvgmt.sns.it/paper/567/ },
  note = { cvgmt preprint}
}