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@article{DE_1972_8_11_a12, author = {V. F. Rozhko}, title = {A certain class of almost periodic motions in systems with pulses}, journal = {Differencialʹnye uravneni\^a}, pages = {2012--2022}, publisher = {mathdoc}, volume = {8}, number = {11}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1972_8_11_a12/} }
V. F. Rozhko. A certain class of almost periodic motions in systems with pulses. Differencialʹnye uravneniâ, Tome 8 (1972) no. 11, pp. 2012-2022. http://geodesic.mathdoc.fr/item/DE_1972_8_11_a12/