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 "Wegert, Elias",Nonlinear boundary value problems for holomorphic functions and singular integral equations,,Akademie Verlag,1992,Mathematical research = Mathematische Forschung,,3055014189,,https://cir.nii.ac.jp/crid/1130282269259395200