著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
"石井, 安憲",Cooperative and Non-cooperative R&D Policies Under Spillover Uncertainty,WASEDA ECONOMIC PAPERS,0511-1943,"GRADUATE SCHOOL OF ECONOMICS, WASEDA UNIVERSITY",2002,41,,1-13,https://cir.nii.ac.jp/crid/1050001202459384192,