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@article{DE_1977_13_12_a8, author = {J. D. Mirzov}, title = {The asymptotic properties of the solutions of two-dimensional differential systems}, journal = {Differencialʹnye uravneni\^a}, pages = {2188--2198}, publisher = {mathdoc}, volume = {13}, number = {12}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1977_13_12_a8/} }
J. D. Mirzov. The asymptotic properties of the solutions of two-dimensional differential systems. Differencialʹnye uravneniâ, Tome 13 (1977) no. 12, pp. 2188-2198. http://geodesic.mathdoc.fr/item/DE_1977_13_12_a8/