@article{DE_1991_27_3_a10,
     author = {B. Sh. Shklyar},
     title = {On the controllability of linear systems with distributed parameters},
     journal = {Differencialʹnye uravneni\^a},
     pages = {461--471},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1991_27_3_a10/}
}