@article{Deligny:20260+,
  author = "Deligny, Olivier",
  title = "{The science of ultra-high energy cosmic rays after 20 years of operation of the Pierre Auger Observatory}",
  doi = "10.22323/1.485.0104",
  journal = "PoS",
  year = 2026,
  volume = "EPS-HEP2025",
  pages = "104"
}