@article{DE_1997_33_6_a9,
     author = {O. P. Filatov},
     title = {Averaging of a controlled differential inclusion},
     journal = {Differencialʹnye uravneni\^a},
     pages = {782--785},
     publisher = {mathdoc},
     volume = {33},
     number = {6},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1997_33_6_a9/}
}