@article{Ferrera:2013IL,
  author = "Ferrera, Giancarlo",
  title = "{Diphoton production at hadron colliders in NNLO QCD}",
  doi = "10.22323/1.151.0017",
  journal = "PoS",
  year = 2013,
  volume = "LL2012",
  pages = "017"
}