@article{DE_1973_9_10_a9,
     author = {V. F. Rozhko},
     title = {The almost recurrent and recurrent motions of discontinuous dynamical systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1826--1830},
     publisher = {mathdoc},
     volume = {9},
     number = {10},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_10_a9/}
}