@article{Deligny:2023RB,
  author = "Deligny, Olivier  and  Lhenry-Yvon, Isabelle  and  Luce, Quentin  and  Roth, Markus  and  Schmidt, David  and  Watson, A.A.",
  title = "{Energy dependence of the optimal distance used to determine the size of air showers: implications for the energy spectrum of ultra-high-energy cosmic rays}",
  doi = "10.22323/1.444.0533",
  journal = "PoS",
  year = 2023,
  volume = "ICRC2023",
  pages = "533"
}