TY - JOUR AU - G. D. Suvorov TI - First Donets Colloquium on Quasi-Conformal Mapping Theory and Its Generalizations JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1969 VL - 24 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1969_24_3_a18/ LA - ru ID - RM_1969_24_3_a18 ER -