@article{DE_1997_33_5_a5,
     author = {I. V. Gaishun},
     title = {Controllability of linear discrete systems in $F$-spaces},
     journal = {Differencialʹnye uravneni\^a},
     pages = {606--613},
     year = {1997},
     volume = {33},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1997_33_5_a5/}
}