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
"Ludyk, Günter",Stability of time-variant discrete-time systems,,Friedr. Vieweg,1985,Advances in control systems and signal processing,,3528089113,,https://cir.nii.ac.jp/crid/1130000794023564800