%0 Journal Article
%A V. I. Bezyaev
%T Asymptotics of the eigenvalues of hypoelliptic operators on a closed manifold
%J Sbornik. Mathematics
%D 1983
%P 169-189
%V 45
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1983_45_2_a1/
%G en
%F SM_1983_45_2_a1