@misc{oai:jaxa.repo.nii.ac.jp:00030900, author = {北村, 良実 and 足原, 修 and 山本, 哲生 and Kitamura, Yoshimi and Ashihara, Osamu and Yamamoto, Tetsuo}, month = {Oct}, note = {資料番号: SA8000654000}, title = {A Model for the Hydrogen Coma of a Comet}, year = {1983} }