%0 Journal Article
%A V. L. Kurakin
%T The exponent of the congruence subgroup of a finite
%J Algebra i logika
%D 1997
%P 657-674
%V 36
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1997_36_6_a3/
%G ru
%F AL_1997_36_6_a3