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. Balan and P.B. Rao,Dependence of ionospheric response on the local time of sudden commencement and the intensity of geomagnetic storms,Journal of Atmospheric and Terrestrial Physics,0021-9169,Elsevier BV,1990-04,52,4,269-275,https://cir.nii.ac.jp/crid/1361699993747660672,https://doi.org/10.1016/0021-9169(90)90094-4