%0 Journal Article
%A G. G. Kazaryan
%T On hypoellipticity weight for a~class of regular operators
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1987
%P 125-127
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1987_180_a70/
%G ru
%F TM_1987_180_a70