@inproceedings{Cermenati:2025jX, author = "Cermenati, Alessandro and Ambrosone, Antonio and Aloisio, Roberto and Boncioli, Denise and Evoli, Carmelo", title = "{Probing the Cosmic-Ray Proton Fraction with Cosmogenic Multi-PeV Neutrinos and Gamma-rays Constraints}", doi = "10.22323/1.501.0215", booktitle = "Proceedings of 39th International Cosmic Ray Conference {\textemdash} PoS(ICRC2025)", year = 2025, volume = "501", pages = "215" }