TY - JOUR AU - M. V. Jakobson TI - On the question of the topological classification of rational mappings of the Riemann sphere JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1973 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1973_28_2_a23/ LA - ru ID - RM_1973_28_2_a23 ER -