@article{oai:jaxa.repo.nii.ac.jp:00024519, author = {Matui, H. and 中村, 正人 and 向井, 利典 and 鶴田, 浩一郎 and 早川, 基 and Matui, H. and Nakamura, Masato and Mukai, Toshifumi and Tsuruda, Koichiro and Hayakawa, Hajime}, issue = {3}, journal = {Annales Geophysicae}, month = {}, note = {Accepted: 2001-01-23, 資料番号: SA1001216000}, pages = {303--310}, title = {Observations of Convection in the Dayside Magnetosphere by the Beam Instrument on GEOTAIL}, volume = {19}, year = {2001} }