%0 Journal Article
%A A. V. Zavarnitsin
%A V. D. Mazurov
%T On element orders in coverings of the simple groups $L_n(q)$ and $U_n(q)$
%J Trudy Instituta matematiki i mehaniki
%D 2007
%P 89-98
%V 13
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2007_13_1_a5/
%G ru
%F TIMM_2007_13_1_a5