@article{oai:jaxa.repo.nii.ac.jp:00029293,
 author = {木村, 勇気 and 田中, 今日子 and 野沢, 貴也 and 竹内, 伸介 and 稲富, 裕光 and Kimura, Yuki and Tanaka, Kyoko K. and Nozawa, Takaya and Takeuchi, Shinsuke and Inatomi, Yuko},
 issue = {1},
 journal = {Science Advances},
 month = {Jan},
 note = {資料番号: SA1160270000},
 title = {Pure iron grains are rare in the universe},
 volume = {3},
 year = {2017}
}