%0 Journal Article
%A E. V. Radkevich
%T On a~theorem of L.~H\"ormander
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1969
%V 24
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1969_24_2_a14/
%G ru
%F RM_1969_24_2_a14