Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FU Jie and OSAKA Akiyoshi and NANBA Tokuro and MIURA Yoshinari,Photochromic Glasses in the System SrO-ZnO-Al2O3,Journal of the Ceramic Society of Japan,09145400,The Ceramic Society of Japan,1993,101,1169,99-101,https://cir.nii.ac.jp/crid/1390282680253779200,https://doi.org/10.2109/jcersj.101.99