%0 Journal Article
%A M. A. Olshanetsky
%T The Martin boundary for the Laplace--Beltrami operator on a~Riemannian symmetric space of nonpositive curvature
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1969
%V 24
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1969_24_6_a3/
%G ru
%F RM_1969_24_6_a3