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) KOBAYASI Kazuo,"On a theorem for linear evolution equations of hyperbolic type,",Journal of the Mathematical Society of Japan,00255645,一般社団法人 日本数学会,1979,31,4,647-654,https://cir.nii.ac.jp/crid/1390001205115341184,https://doi.org/10.2969/jmsj/03140647