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 "Gentili, Graziano and Stoppato, Caterina and Struppa, Daniele Carlo",Regular functions of a quaternionic variable,2nd ed,Springer,2022,Springer monographs in mathematics,,9783031075308,,https://cir.nii.ac.jp/crid/1130012381059905301