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
"Hestenes, Magnus Rudolph",Calculus of variations and optimal control theory,,R. E. Krieger Pub. Co.,1980,Applied mathematics series,,0898740924,,https://cir.nii.ac.jp/crid/1130282270066110208