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 "International Conference on Operator Theory and Davidson, Kenneth R.","Operator theory 20 : proceedings of the 20th international conference on operator theory, Timis̥oara (Romania), June 30-July 5, 2004",,Theta,2006,Theta series in advanced mathematics,,9789738543294,,https://cir.nii.ac.jp/crid/1130282270795555200