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) ,Exponential product approximation to the integral kernel of the Schrodinger semigroup.....,J.Reine Angew. Math. 592,,,2006,,,157-188,https://cir.nii.ac.jp/crid/1010000781881260164,