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)
"TAKAMIYA, Koji",A Basic Lemma on Social Welfare Functions:Derivation of Arrow's and Sen's Theorems,ECONOMIC JOURNAL OF HOKKAIDO UNIVERSITY,0916-4650,FACULTY OF ECONOMICS Hokkaido University,2000,29,,121-127,https://cir.nii.ac.jp/crid/1050001338993868544,