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 "Komkov, Vadim",Optimal control theory for the damping of vibrations of simple elastic systems,,Springer-Verlag,1972,Lecture notes in mathematics,,"354005734X,038705734X",,https://cir.nii.ac.jp/crid/1130000797572222208