@article{DE_1982_18_11_a3,
     author = {Yu. M. Semenov},
     title = {The problem of null-attainability of linear control systems with constant coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1869--1878},
     publisher = {mathdoc},
     volume = {18},
     number = {11},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_11_a3/}
}