著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) 保井 みなみ,In situ observation of penetration process in silica aerogel : Deceleration mechanism of hard spherical projectiles,Icarus,,,2011,211,,986-992,https://cir.nii.ac.jp/crid/1010282257115488134,