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 "Roitberg, Yakov",Elliptic boundary value problems in the spaces of distributions,,Kluwer Academic,1996,Mathematics and its applications,,0792343034,,https://cir.nii.ac.jp/crid/1130282271955834752