@inproceedings{Takahashi:2023ds, author = "Takahashi, Satoru", title = "{GRAINE, balloon-borne emulsion telescope experiments for precise gamma-ray observations}", doi = "10.22323/1.444.0598", booktitle = "Proceedings of 38th International Cosmic Ray Conference {\textemdash} PoS(ICRC2023)", year = 2023, volume = "444", pages = "598" }