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) G. Munschy and B. Stébé,Existence and Binding Energy of the Excitonic Ion,physica status solidi (b),0370-1972,Wiley,1974-07,64,1,213-222,https://cir.nii.ac.jp/crid/1363670320320311424,https://doi.org/10.1002/pssb.2220640125