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 "Polterovich, Leonid",The geometry of the group of symplectic diffeomorphism,,Birkhäauser Verlag,2001,Lectures in mathematics ETH Zürich,,"3764364327,0817664327",,https://cir.nii.ac.jp/crid/1130000795898438016