Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IZUMITANI Tetsuro and MORIYA Yosiro,Studies on the Devitrification of the Optical Glasses,"Journal of the Ceramic Association, Japan",00090255,The Ceramic Society of Japan,1962,70,797,131-142,https://cir.nii.ac.jp/crid/1390001205248029824,https://doi.org/10.2109/jcersj1950.70.797_131