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 "Demʹi︠a︡nov, V. F. (Vladimir Fedorovich) and Rubinov, Aleksandr Moiseevich",Approximate methods in optimization problems,[2nd. ed.],American Elsevier Pub. Co.,1970,Modern analytic and computational methods in science and mathematics,,0444000887,,https://cir.nii.ac.jp/crid/1130282272143726976