@article{IM2_1982_18_3_a0,
     author = {D. V. Anosov},
     title = {Some homology classes in the space of closed curves in the $n$-dimensional sphere},
     journal = {Izvestiya. Mathematics },
     pages = {403--422},
     publisher = {mathdoc},
     volume = {18},
     number = {3},
     year = {1982},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1982_18_3_a0/}
}