%0 Journal Article
%A S. M. Narimanyan
%T On uniqueness of harmonic functions for random walks on the countable groups
%J Proceedings of the Yerevan State University. Physical and mathematical sciences
%D 1997
%P 3-7
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZERU_1997_2_a0/
%G ru
%F UZERU_1997_2_a0