著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) N. A. Tsyganenko,A model of the near magnetosphere with a dawn‐dusk asymmetry 1. Mathematical structure,Journal of Geophysical Research: Space Physics,0148-0227,American Geophysical Union (AGU),2002-08,107,A8,12,https://cir.nii.ac.jp/crid/1361699996071729536,https://doi.org/10.1029/2001ja000219