Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) JIN Jisun and SAKKA Sumio and KOZUKA Hiromitsu and YOKO Toshinobu,Formation and Chemical Durability of Na-Si-O-N and Na-Al-Si-O-N Oxynitride Glasses,Journal of the Ceramic Society of Japan,09145400,The Ceramic Society of Japan,1992,100,1162,841-846,https://cir.nii.ac.jp/crid/1390001205279127680,https://doi.org/10.2109/jcersj.100.841