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) ,Characterization of sodium cobalt oxides related to P3-phase superconductor,Chem. Mater. 17,,,2005,,,2034-2040,https://cir.nii.ac.jp/crid/1010282256850793491,