@article{Bakalova:2025xU, author = "Bakalova, Alena and Müller, Ana Laura and Vicha, Jakub", title = "{On the Origin of Ultra-high-energy Cosmic Rays Assuming a Heavy Mass Composition}", doi = "10.22323/1.501.0179", journal = "PoS", year = 2025, volume = "ICRC2025", pages = "179" }