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@article{DE_1973_9_4_a21, author = {A. M. Markina}, title = {Movable singular points of a certain system of differential equations}, journal = {Differencialʹnye uravneni\^a}, pages = {751--753}, publisher = {mathdoc}, volume = {9}, number = {4}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1973_9_4_a21/} }
A. M. Markina. Movable singular points of a certain system of differential equations. Differencialʹnye uravneniâ, Tome 9 (1973) no. 4, pp. 751-753. http://geodesic.mathdoc.fr/item/DE_1973_9_4_a21/