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
"Gamkrelidze, Revaz Valerianovich",Some questions in the theory of oscillations and the theory of optimal control : collection of papers,,American Mathematical Society,1993,Proceedings of the Steklov Institute of Mathematics,,0821831488,,https://cir.nii.ac.jp/crid/1130282273293811456