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)
,Measurement of the radial density gradient of cosmic ray in the heliosphere by the GRAPES-3 experiment,Astroparticle Physics,,,2015,62,,21-29,https://cir.nii.ac.jp/crid/1010282257274251177,