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) Lidia Smentek,Theoretical description of the spectroscopic properties of rare earth ions in crystals,Physics Reports,0370-1573,Elsevier BV,1998-04,297,4,155-237,https://cir.nii.ac.jp/crid/1360011145984692864,https://doi.org/10.1016/s0370-1573(97)00077-x