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 "石川, 誠",Technology management in Eastern Europe in an era of transition : the case of Hungary and Bulgaria,,Faculty of Economics and Osaka School of International Public Policy (OSIPP) Osaka University,1996,Discussion papers in economics and business,,,,https://cir.nii.ac.jp/crid/1130000794795112064