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@article{DE_1978_14_10_a3, author = {\`E. V. Vdovina}, title = {A second inverse problem of the qualitative theory of differential equations}, journal = {Differencialʹnye uravneni\^a}, pages = {1760--1764}, publisher = {mathdoc}, volume = {14}, number = {10}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1978_14_10_a3/} }
È. V. Vdovina. A second inverse problem of the qualitative theory of differential equations. Differencialʹnye uravneniâ, Tome 14 (1978) no. 10, pp. 1760-1764. http://geodesic.mathdoc.fr/item/DE_1978_14_10_a3/