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 "Jones, Roger and Parry, William",Compact abelian group extensions of dynamical systems II,,"Department of Mathematics, University of Maryland",1970,Technical report,,,,https://cir.nii.ac.jp/crid/1130000793702713728