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)
Leif Svalgaard and Kenneth H. Schatten,Reconstruction of the Sunspot Group Number: The Backbone Method,Solar Physics,0038-0938,Springer Science and Business Media LLC,2016-02-18,291,9-10,2653-2684,https://cir.nii.ac.jp/crid/1362825894584277248,https://doi.org/10.1007/s11207-015-0815-8