%0 Journal Article
%A A. Yu. Veretennikov
%T A~probabilistic approach to hypoellipticity
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1983
%P 127-140
%V 38
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1983_38_3_a3/
%G en
%F RM_1983_38_3_a3