%0 Journal Article %A N. A. Toropov %A I. A. Bondar' %T The synthesis of new silicates of rare-earth elements %J Doklady Akademii Nauk %D 1964 %P 173-175 %V 158 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_158_1_a35/ %G ru %F DAN_1964_158_1_a35