TY - JOUR AU - E. I. Shustin TI - New restrictions on the topology of real curves of degree a multiple of~8 JO - Izvestiya. Mathematics PY - 1991 SP - 421 EP - 443 VL - 37 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1991_37_2_a7/ LA - en ID - IM2_1991_37_2_a7 ER -