@Article{ 
  Cat21,
  author = { Catino, Giovanni },
  title = { Metrics of constant negative scalar-Weyl curvature },
  journal = { Math. Res. Lett. },
  year = { 2023 },
  volume = { 30 },
  number = { 2 },
  pages = { 319-340 },
  URL = { http://cvgmt.sns.it/paper/4999/ },
  note = { cvgmt preprint}
}