@article{BRUCKEN:2012Yw,
  author = "BRUCKEN, Erik",
  title = "{Observation of exclusive diphoton production in hadron-hadron collisions}",
  doi = "10.22323/1.134.0332",
  journal = "PoS",
  year = 2012,
  volume = "EPS-HEP2011",
  pages = "332"
}