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) H. Ohkawa and K.H. Min and R. Akiyama,Refractive index behavior in phosphate glass from the view point of B[3+] and Al[3+] coodination,"Research report of Asahi Glass Co., Ltd. = 旭硝子研究報告",00044210,横浜 : 旭硝子中央研究所,2008,58,,40-43,https://cir.nii.ac.jp/crid/1521136280663267328,