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)
DUNKL C. F.,An addition theorem for Hahn polynomials : the spherical functions,SIAM J. Math. Anal.,,,1978,9,,627-637,https://cir.nii.ac.jp/crid/1572543025768029824,