%0 Journal Article %A E. F. Gross %A Zhang Guan-yin %T The exciton reflection spectrum of cuprous oxide crystals in the ultraviolet %J Doklady Akademii Nauk %D 1962 %P 1321-1324 %V 143 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_143_6_a21/ %G ru %F DAN_1962_143_6_a21