%0 Journal Article %A K. K. Palkina %A V. Z. Saifuddinov %A A. V. Lavrov %T Synthesis and structure of crystals of %J Doklady Akademii Nauk %D 1977 %P 1090-1093 %V 237 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_237_5_a20/ %G ru %F DAN_1977_237_5_a20