著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Dimitrov V,Correlation between optical basicity and single bond strength of simple oxides and sodium containing oxide glasses,Phys Chem Glasses Eur J Glass Sci Technol B,,,2008,49,,33,https://cir.nii.ac.jp/crid/1371975845365875461,