@article{DE_1987_23_3_a13,
     author = {F. A. Sholokhovich},
     title = {Epsilon-controllability of nonstationary linear dynamic systems in {Banach} spaces},
     journal = {Differencialʹnye uravneni\^a},
     pages = {475--480},
     publisher = {mathdoc},
     volume = {23},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_3_a13/}
}