TY - JOUR AU - S. Kh. Aranson AU - V. Z. Grines TI - The topological classification of cascades on closed two-dimensional manifolds JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1990 SP - 1 EP - 35 VL - 45 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1990_45_1_a0/ LA - en ID - RM_1990_45_1_a0 ER -