著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Hashimzade Nigar,An irrelevance result with differentiated goods,Economics Bulletin,,,2007,8,,1,https://cir.nii.ac.jp/crid/1370283693122437266,