%0 Journal Article
%A M. A. Grechkoseeva
%T Element orders in covers of finite simple groups
%J Algebra i logika
%D 2013
%P 638-641
%V 52
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_2013_52_5_a8/
%G ru
%F AL_2013_52_5_a8