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 "Ziemian, Bogdan",Generalized analytic functions with applications to singular ordinary and partial differential equations,,"Polska Akademia Nauk, Instytut Matematyczny",1996,Dissertationes mathematicae,,,,https://cir.nii.ac.jp/crid/1130285377926764032