@article{FAA_1975_9_1_a1,
     author = {M. I. Brin},
     title = {Topological transitivity of one class of dynamic systems and flows of frames on manifolds of negative curvature},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {9--19},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1975_9_1_a1/}
}