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@article{DE_1972_8_9_a19, author = {V. I. Zubov}, title = {The stability of multicomponent periodic motions}, journal = {Differencialʹnye uravneni\^a}, pages = {1693--1694}, publisher = {mathdoc}, volume = {8}, number = {9}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1972_8_9_a19/} }
V. I. Zubov. The stability of multicomponent periodic motions. Differencialʹnye uravneniâ, Tome 8 (1972) no. 9, pp. 1693-1694. http://geodesic.mathdoc.fr/item/DE_1972_8_9_a19/