%0 Journal Article %A M. V. Yakushev %A G. Yu. Khropin %A B. V. Shul'gin %A V. V. Ilyukhin %T On the location of atom $\mathrm{F}$ in the structure of $\mathrm{CaF}_2$--$\mathrm{Gd}^{3+}$ solid solutions %J Doklady Akademii Nauk %D 1982 %P 883-886 %V 262 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_262_4_a26/ %G ru %F DAN_1982_262_4_a26