@inproceedings{weko_4297_1, author = "Yoshikawa,Makoto and Minamino,Hiroyuki and Inaba,Noriyasu and Kuninaka,Hitoshi and はやぶさ2プロジェクトチーム", title = "Asteroid Sample Return Mission Hayabusa2: Next New Challenge", booktitle = "宇宙航空研究開発機構特別資料", year = "2013", volume = "JAXA-SP-12-008E", number = "", pages = "19--23", publisher = "宇宙航空研究開発機構(JAXA)", month = "mar" }