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) K. Kiriyama,A string model with several arms,Lettere Al Nuovo Cimento Series 2,1827-613X,Springer Science and Business Media LLC,1976-08,16,15,467-471,https://cir.nii.ac.jp/crid/1362825896389483392,https://doi.org/10.1007/bf02721008