%0 Journal Article
%A A. A. Kaminskii
%T On the laws of disordering of the $\mathrm{Ln}^{3+}$-ion crystal field in insulating crystals
%J Doklady Akademii Nauk
%D 1988
%P 849-852
%V 300
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_300_4_a19/
%G ru
%F DAN_1988_300_4_a19