@article{VMUMM_1996_6_a1,
     author = {D. V. Anosov},
     title = {Some geometrical problems related to the flows on surfaces},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {5},
     year = {1996},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1996_6_a1/}
}