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. D. Mahan,Excitons in Metals: Infinite Hole Mass,Physical Review,0031-899X,American Physical Society (APS),1967-11-15,163,3,612-617,https://cir.nii.ac.jp/crid/1360574094156755328,https://doi.org/10.1103/physrev.163.612