@article{oai:jaxa.repo.nii.ac.jp:00025867, author = {藤本, 正樹 and 杉山, 徹 and 向井, 利典 and 齋藤, 義文 and 山本, 達人 and 國分, 征 and Fujimoto, Masaki and Sugiyama, Toru and Mukai, Toshifumi and Saito, Yoshifumi and Yamamoto, Tatsundo and Kokubun, Susumu}, issue = {7-8}, journal = {Physics and Chemistry of The Earth}, month = {}, note = {Accepted: 1997-03-14, 資料番号: SA1002569000}, pages = {645--651}, title = {Highly Collimated Electron Beams in the Dawn-flank Magnetotail}, volume = {22}, year = {1997} }