@inproceedings{Yokoe:2021qr, author = "Yokoe, Yoshichika", title = "{Half ALPACA and its sensitivity to sub-PeV gamma rays from the Galactic Center}", doi = "10.22323/1.395.0899", booktitle = "Proceedings of 37th International Cosmic Ray Conference {\textemdash} PoS(ICRC2021)", year = 2021, volume = "395", pages = "899" }