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) DONETS E. D.,"USSR Inventor's Certificate, No.248860, March 16, 1967",Byull. OIPOTZ,,,1969,23,,65,https://cir.nii.ac.jp/crid/1572261549375944704,