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) KORPELEVICH G. M.,The extragradient method for finding saddle points and other problems,Matecon,,,1976,12,,747-756,https://cir.nii.ac.jp/crid/1571698600143951616,