著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Davies, E. B. (Edward Brian)",Spectral theory and differential operators,,Cambridge University Press,1995,Cambridge studies in advanced mathematics,,"0521472504,0521587107",,https://cir.nii.ac.jp/crid/1130000795639430016