@article{Trimarelli:2023Sr, author = "Trimarelli, Caterina and Francesco Salamida, Denise Boncioli Sergio Petrera", title = "{Imprints of extragalactic propagation in the UHECR mass composition at the top of the atmosphere}", doi = "10.22323/1.444.0316", journal = "PoS", year = 2023, volume = "ICRC2023", pages = "316" }