Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Koichi Utsumi and Katsumi Takata and Ikuji Takagi,Experimental study on hydrogen reflection on plasma-facing glass surface,Annual report of Quantum Science and Engineering Center,13450700,Uji : Quantum Science and Engineering Center,2020,23,,26-28,https://cir.nii.ac.jp/crid/1523388081027812992,