@article{oai:jaxa.repo.nii.ac.jp:00023553, author = {阿部, 琢美 and Bilitza, D. and Truhlik, V. and Richards, P. and Abe, Takumi and Triskova, L.}, issue = {5}, journal = {Advances in Space Research}, month = {Nov}, note = {資料番号: SA1000218000}, pages = {779--789}, title = {Solar cycle variations of mid-latitude electron density and temperature: Satellite measurements and model calculations}, volume = {39}, year = {2006} }