%0 Journal Article %A S. P. Zhdanov %A N. N. Buntar' %T An investigation of conditions for the formation of sodium zeolites in hydrothermal low-temperature synthesis %J Doklady Akademii Nauk %D 1961 %P 119-122 %V 138 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_138_1_a31/ %G ru %F DAN_1961_138_1_a31