TY - JOUR AU - B. S. Bychkov TI - Degrees of cohomology classes of multisingularities in Hurwitz spaces of rational functions JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2019 SP - 16 EP - 30 VL - 53 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2019_53_1_a2/ LA - ru ID - FAA_2019_53_1_a2 ER -