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 Symposium on Mathematical Economics, University of Wisconsin, 1971 and Day, Richard Hollis and Robinson, Stephen M. and University of Wisconsin and United States. Office of Naval Research Mathematical topics in economic theory and computation Society for Industrial and Applied Mathematics 1972 https://ci.nii.ac.jp/ncid/BA07673295