%0 Journal Article %A Yu. N. Kondrat'ev %T On the role of titanium dioxide in the glass-crystal structure formation %J Doklady Akademii Nauk %D 1963 %P 1370-1373 %V 153 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_153_6_a40/ %G ru %F DAN_1963_153_6_a40