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 "Salamon, D. (Dietmar)",Control and observation of neutral systems,,Pitman Advanced Pub. Program,1984,Research notes in mathematics,,0273086189,,https://cir.nii.ac.jp/crid/1130000797425677312