@article{oai:jaxa.repo.nii.ac.jp:00027386, author = {白井, 仁人 and 高田, 拓 and 向井, 利典 and Shirai, Hisato and Takada, Taku K. and Mukai, Toshifumi}, issue = {10}, journal = {Advances in Space Research}, month = {}, note = {Accepted: 2003-09-05, 資料番号: SA1004090000}, pages = {1878--1882}, title = {Velocity of Magnetic Neutral Lines in the Magnetotail}, volume = {36}, year = {2005} }