%0 Journal Article
%A V. A. Churkin
%T On the theory of groups acting on trees
%J Algebra i logika
%D 1983
%P 218-225
%V 22
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1983_22_2_a7/
%G ru
%F AL_1983_22_2_a7