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) AURIVILLIUS B.,Mixed Bismuth Oxides with Layer Lattices I. The Structure Type of CaNb_2Bi_2O_9,Arkiv Kemi,,,1949,1,,463-480,https://cir.nii.ac.jp/crid/1571980075665479808,