@inproceedings{Saveliev:2025v/,
  author = "Saveliev, Andrey  and  Aerdker, Sophie  and  Alves Batista, Rafael  and  Becker Tjus, Julia  and  Di Marco, Gaetano  and  Dörner, Julien  and  Kampert, Karl-Heinz  and  Merten, Lukas  and  Morejon, Leonel  and  Müller, Gero  and  Reichherzer, Patrick  and  Schlegel, Leander  and  Sigl, Günter  and  van Vliet, Arjen",
  title = "{CRPropa 3.3: Toward a Unified Multi-Messenger Framework from GeV to ZeV Energies}",
  doi = "10.22323/1.501.0964",
  booktitle = "Proceedings of 39th International Cosmic Ray Conference {\textemdash} PoS(ICRC2025)",
  year = 2025,
  volume = "501",
  pages = "964"
}