@article{oai:jaxa.repo.nii.ac.jp:00027127, author = {諸岡, 倫子 and 向井, 利典 and Morooka, Michiko and Mukai, Toshifumi}, issue = {A7}, journal = {Journal of Geophysical Research. A: Space Physics}, month = {Jul}, note = {Accepted: 2003-05-13, 資料番号: SA1003831000}, title = {Density as a Controlling Factor for Seasonal and Altitudinal Variations of the Auroral Particle Acceleration Region}, volume = {108}, year = {2003} }