TY - JOUR AU - L. V. Zilbergleit TI - Characteristic classes of solutions of the Monge--Amp\`ere equations JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1984 SP - 141 EP - 142 VL - 39 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1984_39_4_a18/ LA - en ID - RM_1984_39_4_a18 ER -