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) Irina Zakharenkova and Iurii Cherniak,New advantages of the combined GPS and GLONASS observations for high-latitude ionospheric irregularities monitoring : case study of June 2015 geomagnetic storm,"EPS : Earth, Planets and Space",18805981,Springer Nature,2017-05-12,69(66),,66,https://cir.nii.ac.jp/crid/2051151841916367104,https://doi.org/10.1186/s40623-017-0652-0