@inproceedings{Tateishi:2023yt, author = "Tateishi, Dai", title = "{X-ray Observation of Possible Cosmic-Ray Escaping Region of SNR G78.2+2.1}", doi = "10.22323/1.444.0268", booktitle = "Proceedings of 38th International Cosmic Ray Conference {\textemdash} PoS(ICRC2023)", year = 2023, volume = "444", pages = "268" }