%0 Journal Article %A V. E. Plyushchev %A S. B. Stepina %A B. D. Stepin %A L. I. Lepeshkova %T Heterotripolyhalogenides of some akin alkali elements and their importance for the production of pure rubidium and cesium compounds %J Doklady Akademii Nauk %D 1962 %P 1364-1367 %V 143 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_143_6_a30/ %G ru %F DAN_1962_143_6_a30