%0 Journal Article %A T. V. Gvaladze %A B. N. Grechushnikov %A D. T. Sviridov %A V. Ya. Khaimov-Malkov %T Broadening of $R_1$ lines of $\mathrm{Cr}^{3+}$ in ruby with titanium impurity as a result of %J Doklady Akademii Nauk %D 1975 %P 1318-1319 %V 222 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_222_6_a15/ %G ru %F DAN_1975_222_6_a15