TY - JOUR AU - G. G. Kazaryan TI - Comparison of the power of polynomials and their hypoellipticity JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1979 SP - 143 EP - 159 VL - 150 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1979_150_a8/ LA - ru ID - TM_1979_150_a8 ER -