@inproceedings{Rokujo:2016aL, author = "Rokujo, Hiroki", title = "{Development of a balloon-style pressure vessel for GRAINE balloon-borne experiment in 2015}", doi = "10.22323/1.236.1021", booktitle = "Proceedings of The 34th International Cosmic Ray Conference {\textemdash} PoS(ICRC2015)", year = 2016, volume = "236", pages = "1021" }