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 "Borsuk, Mikhail",Oblique derivative problems for elliptic equations in conical domains,,"Birkhäuser,Springer",2023,Frontiers in mathematics,,9783031283802,,https://cir.nii.ac.jp/crid/1130015398815116941