TY - JOUR AU - V. I. Belyi AU - V. V. Maimeskul TI - On a~constructive characterization of classes of functions admitting quasiconformal extension JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1987 SP - 47 EP - 49 VL - 180 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1987_180_a19/ LA - ru ID - TM_1987_180_a19 ER -