@article{DE_2004_40_11_a6,
     author = {I. A. Digailova and A. B. Kurzhanskii},
     title = {Attainability problems under stochastic perturbations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1494--1499},
     publisher = {mathdoc},
     volume = {40},
     number = {11},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2004_40_11_a6/}
}