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@article{DE_1978_14_11_a19, author = {V. I. Matatov}, title = {Movable singularities of a second-order system}, journal = {Differencialʹnye uravneni\^a}, pages = {2076--2078}, publisher = {mathdoc}, volume = {14}, number = {11}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1978_14_11_a19/} }
V. I. Matatov. Movable singularities of a second-order system. Differencialʹnye uravneniâ, Tome 14 (1978) no. 11, pp. 2076-2078. http://geodesic.mathdoc.fr/item/DE_1978_14_11_a19/