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@article{DE_1976_12_7_a19, author = {I. G. Kozhukh}, title = {The behavior of the trajectories of a certain dynamical system in the {Poincar\'e} disc}, journal = {Differencialʹnye uravneni\^a}, pages = {1306--1309}, publisher = {mathdoc}, volume = {12}, number = {7}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1976_12_7_a19/} }
I. G. Kozhukh. The behavior of the trajectories of a certain dynamical system in the Poincar\'e disc. Differencialʹnye uravneniâ, Tome 12 (1976) no. 7, pp. 1306-1309. http://geodesic.mathdoc.fr/item/DE_1976_12_7_a19/