Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 鳩山 由紀夫,信頼性の数学(1),[O]perations research as a management science [r]esearch,00303674,The Operations Research Society of Japan,1977-11-01,22,11,664-669,https://cir.nii.ac.jp/crid/1573387451672966656,