%0 Journal Article %A G. G. Kazaryan %T Comparison of the power of polynomials and their hypoellipticity %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1979 %P 143-159 %V 150 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1979_150_a8/ %G ru %F TM_1979_150_a8