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@article{MZM_1984_36_2_a13, author = {A. A. Gura}, title = {Horocycle flow on a surface of negative curvature is separating}, journal = {Matemati\v{c}eskie zametki}, pages = {279--284}, publisher = {mathdoc}, volume = {36}, number = {2}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1984_36_2_a13/} }
A. A. Gura. Horocycle flow on a surface of negative curvature is separating. Matematičeskie zametki, Tome 36 (1984) no. 2, pp. 279-284. http://geodesic.mathdoc.fr/item/MZM_1984_36_2_a13/