@misc{oai:jaxa.repo.nii.ac.jp:00030772,
 author = {山本, 哲生 and 小笹, 隆司 and Yamamoto, Tetsuo and Kozasa, Takashi},
 month = {Jun},
 note = {資料番号: SA8000526000},
 title = {Cometary Nucleus as Aggregate of Planetesimals},
 year = {1987}
}