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 "Krishnakumar, Jayalakshmi",Estimation of simultaneous equation models with error components structure,,Springer-Verlag,1988,Lecture notes in economics and mathematical systems,,"0387500316,3540500316",,https://cir.nii.ac.jp/crid/1130282272499816832