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) HIROKAWA Masao,An inverse problem in quantum field theory and canonical correlation functions,Journal of the Mathematical Society of Japan,00255645,一般社団法人 日本数学会,1999,51,2,337-369,https://cir.nii.ac.jp/crid/1390001205116052480,https://doi.org/10.2969/jmsj/05120337