TY - JOUR AU - D. V. Anosov TI - Some homology classes in the space of closed curves in the $n$-dimensional sphere JO - Izvestiya. Mathematics PY - 1982 SP - 403 EP - 422 VL - 18 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1982_18_3_a0/ LA - en ID - IM2_1982_18_3_a0 ER -