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
"Frisch, Ragnar",A numerical example of a linear programming problem,,"Institute of Economics, University of Oslo",1958,"Memorandum from Institute of Economics, University of Oslo",,,,https://cir.nii.ac.jp/crid/1130000794706013952