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
"Clements, David L.",Boundary value problems governed by second order elliptic systems,,Pitman Advanced Pub.,1981,Monographs and studies in mathematics,,0273085026,,https://cir.nii.ac.jp/crid/1130282269453694208