@article{oai:jaxa.repo.nii.ac.jp:00025790,
 author = {上野, 玄太 and 町田, 忍 and 向井, 利典 and 齋藤, 義文 and 西田, 篤弘 and Ueno, Genta and Machida, Shinobu and Mukai, Toshifumi and Saito, Yoshifumi and Nishida, Atsuhiro},
 issue = {22},
 journal = {Geophysical Research Letters},
 month = {},
 note = {Accepted: 1999-09-08, 資料番号: SA1002492000},
 pages = {3341--3344},
 title = {Distribution of X-type Magnetic Neutral Lines in the Magnetotail with GEOTAIL Observations},
 volume = {26},
 year = {1999}
}