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) Akio Kotani and Kozo Okada,Core-Level Spectroscopy in High-Tc Superconductors,Progress of theoretical physics = 理論物理学の進歩,0033068X,Kyoto : Publication Office,1991-02,,suppl 101,p329-351,https://cir.nii.ac.jp/crid/1524232504624891648,