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)
Shimada N,On triviality of the mod p Hopf invariant,Japanese journal of mathematics,00753432,Tokyo : Science Council of Japan,1962-03,,31,????,https://cir.nii.ac.jp/crid/1521417754968252288,