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) 石田 潤一郎,"Toshihiro Matsumura and Noriaki Matsushima, Market Competition, R & D and Firm Profits in Asymmetric Oligopoly,(with)",Journal of Industrial Economics,,,2011,"vol.59, no.3",,484-505,https://cir.nii.ac.jp/crid/1010282257070321667,