@inproceedings{Cataldi:2021yf, author = "Cataldi, G.", title = "{The AugerPrime Upgrade of the Pierre Auger Observatory.}", doi = "10.22323/1.390.0727", booktitle = "Proceedings of 40th International Conference on High Energy physics {\textemdash} PoS(ICHEP2020)", year = 2021, volume = "390", pages = "727" }