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) ,"On convergency of a recursive sequence x_=f(x_,x_n)",Taiwanese J.of Math. (to appear),,,,,,,https://cir.nii.ac.jp/crid/1010000781811846290,