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
"Nečas, Jindřich and Nečasová, Šárka and Simader, Christian G.",Direct methods in the theory of elliptic equations,,Springer,2012,Springer monographs in mathematics,,9783642104541,,https://cir.nii.ac.jp/crid/1130282272319599104