%0 Journal Article %A N. M. Mustafaev %A V. V. Ilyukhin %A N. V. Belov %T The crystal structure of rubidium orthofluoroberyllate $\gamma$-$\mathrm{Rb}_2\mathrm{BeF}_4$ %J Doklady Akademii Nauk %D 1965 %P 1053-1056 %V 162 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_162_5_a21/ %G ru %F DAN_1965_162_5_a21