@article{DE_1987_23_10_a21,
     author = {A. A. Levakov},
     title = {Approximate construction of attainability sets of differential inclusions in {Banach} space},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1809--1811},
     publisher = {mathdoc},
     volume = {23},
     number = {10},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_10_a21/}
}