著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) World Data Center for Geomagnetism Kyoto and Imajo Shun and Matsuoka Ayako and Toh Hiroaki and Iyemori Toshihiko,Mid-latitude Geomagnetic Indices ASY and SYM (ASY/SYM Indices),World Data Center for Geomagn Kyoto,,"World Data Center for Geomagnetism, Kyoto",2022-01-07,,,,https://cir.nii.ac.jp/crid/1460853719909565952,https://doi.org/10.14989/267216