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 "Markova, Ekaterina",Liberalization and regulation of the telecommunications sector in transition countries : the case of Russia,,Physica-Verlag,2009,Contributions to economics,,9783790821031,,https://cir.nii.ac.jp/crid/1130282270026299648