%0 Journal Article %A V. N. Rumyantsev %A I. G. Ganeev %T On the role of solution density at the hydrothermal crystallization of quartz %J Doklady Akademii Nauk %D 1978 %P 1168-1170 %V 243 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_243_5_a20/ %G ru %F DAN_1978_243_5_a20