@article{Royon:20176z,
  author = "Royon, Christophe",
  title = "{Anomalous quartic $\gamma$$\gamma$$\gamma$$\gamma$ coupling studies using proton tagging at the LHC}",
  doi = "10.22323/1.282.0441",
  journal = "PoS",
  year = 2017,
  volume = "ICHEP2016",
  pages = "441"
}