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@article{DE_1973_9_12_a26, author = {M. G. Okhrimenko}, title = {Certain properties of homogeneous differential systems}, journal = {Differencialʹnye uravneni\^a}, pages = {2272--2275}, publisher = {mathdoc}, volume = {9}, number = {12}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1973_9_12_a26/} }
M. G. Okhrimenko. Certain properties of homogeneous differential systems. Differencialʹnye uravneniâ, Tome 9 (1973) no. 12, pp. 2272-2275. http://geodesic.mathdoc.fr/item/DE_1973_9_12_a26/