%0 Journal Article
%A V. I. Malygin
%T The feedback operation and a~class of group automata
%J Diskretnaya Matematika
%D 1990
%P 81-89
%V 2
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DM_1990_2_3_a8/
%G ru
%F DM_1990_2_3_a8