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 "Jimon, Stefania Amalia and Dumiter, Florin Cornel and Balteș, Nicolae",Financial sustainability of pension systems : empirical evidence from Central and Eastern European countries,,Springer,2021,Financial and monetary policy studies,,9783030744533,,https://cir.nii.ac.jp/crid/1130570452393941265