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 "Bergman, Stefan and Schiffer, Menahem",Kernel functions and elliptic differential equations in mathematical physics,,Academic Press,1953,Pure and applied mathematics,,012090750X,,https://cir.nii.ac.jp/crid/1130000797156984320