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@article{DE_1986_22_2_a4, author = {I. P. Martynov}, title = {Third-order systems without moving critical singularities}, journal = {Differencialʹnye uravneni\^a}, pages = {209--215}, publisher = {mathdoc}, volume = {22}, number = {2}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1986_22_2_a4/} }
I. P. Martynov. Third-order systems without moving critical singularities. Differencialʹnye uravneniâ, Tome 22 (1986) no. 2, pp. 209-215. http://geodesic.mathdoc.fr/item/DE_1986_22_2_a4/