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) DAUTRAY R.,Mathematical Analysis and Numerical Methods for Science and Technology,Spectral Theory and Applications,,Springer Verlag,1990,3,,,https://cir.nii.ac.jp/crid/1570009749812717184,