@article{DE_1994_30_2_a6,
     author = {V. I. Nazarov},
     title = {Control systems with distributed parameters in scales of {Banach} spaces. {I}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {238--249},
     publisher = {mathdoc},
     volume = {30},
     number = {2},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_2_a6/}
}