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
"Barker, George Phillip and Berman, Abraham and Plemmons, Robert J.",Positive diagonal solutions to the Lyapunov equations,,"Mathematics Research Center, University of Wisconsin",1977,MRC Technical Summary Report,,,,https://cir.nii.ac.jp/crid/1130000798108591104