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) P. Michel and D. C. Richardson,Collision and gravitational reaccumulation: Possible formation mechanism of the asteroid Itokawa,Astronomy & Astrophysics,0004-6361,EDP Sciences,2013-05-28,554,,L1,https://cir.nii.ac.jp/crid/1363388843355518976,https://doi.org/10.1051/0004-6361/201321657