@article{DAN_1966_167_6_a8,
     author = {Yu. M.-L. Kostyukovskii},
     title = {On the controllability of dynamic systems},
     journal = {Doklady Akademii Nauk},
     pages = {1245--1248},
     publisher = {mathdoc},
     volume = {167},
     number = {6},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_167_6_a8/}
}