@misc{oai:jaxa.repo.nii.ac.jp:00030738, author = {小山, 孝一郎 and 阿部, 琢美 and Konno, Ichishiro and 奥沢, 隆志 and Oyama, Koh-ichiro and Abe, Takumi and Konno, Ichishiro and Okuzawa, Takashi}, month = {}, note = {Note: Accepted for publication in PLANETARY AND SPACE SCIENCE, 資料番号: SA8000492000}, title = {Detection of Cometary Ions at a Distance of 7 Million Kilometers Upstream of Comet Halley}, year = {1988} }