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)
Tanaka M,"On the number of prime factors of integers,pt.4",Japanese journal of mathematics,00753432,Tokyo : Science Council of Japan,1961-03,,30,????,https://cir.nii.ac.jp/crid/1524232504687146112,