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)
Sugawara Masahiro,On the homotopy groups of rotation groups,Mathematical Journal of Okayama University,0030-1566,"Department of Mathematics, Faculty of Science, Okayama University",1953-10,3,1,11-21,https://cir.nii.ac.jp/crid/1390009224633932032,https://doi.org/10.18926/mjou/33192