%0 Journal Article
%A A. G. Golitsyna
%T A model of sparse scatterers for the Schr\"odinger operator on a free group
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1989
%P 90-92
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1989_1_a19/
%G ru
%F VMUMM_1989_1_a19