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
"Barbu, Viorel",Optimal control of variational inequalities,,Pitman Advanced Pub. Program,1984,Research notes in mathematics,,0273086294,,https://cir.nii.ac.jp/crid/1130000795160147072