%0 Journal Article
%A A. A. Kaminskii
%A V. A. Fedorov
%A I. V. Mochalov
%T New data on the $3$ micron-generation of $\mathrm{Ho}^{3+}$ and $\mathrm{Er}^{3+}$ ions in aluminates with the perovskite structure
%J Doklady Akademii Nauk
%D 1980
%P 604-607
%V 254
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1980_254_3_a23/
%G ru
%F DAN_1980_254_3_a23