@article{oai:jaxa.repo.nii.ac.jp:00028065, author = {足原, 修 and 高柳, 和夫 and Ashihara, Osamu and Takayanagi, Kazuo}, issue = {1-2}, journal = {Report of Ionosphere and Space Research in Japan}, month = {Jun}, note = {資料番号: SA1004773000}, pages = {65--67}, title = {Velocity Distribution of Ionospheric Low-Energy Electrons}, volume = {27}, year = {1973} }