@article{oai:jaxa.repo.nii.ac.jp:00027527,
 author = {保井, みなみ and 荒川, 政彦 and 長谷川, 直 and 藤田, 幸浩 and 門野, 敏彦 and Yasui, Minami and Arakawa, Masahiko and Hasegawa, Sunao and Fujita, Yukihiro and Kadono, Toshihiko},
 issue = {2},
 journal = {Icarus},
 month = {},
 note = {Accepted: 2012-08-15, 資料番号: SA1004231000},
 pages = {646--657},
 title = {In Situ Flash X-ray Observation of Projectile Penetration Processes and Crater Cavity Growth in Porous Gypsum Target Analogous to Low-Density Asteroids},
 volume = {221},
 year = {2012}
}