@article{DAN_1996_350_6_a3,
     author = {M. S. Nikol'skii},
     title = {On a problem of realizing a given motion. {Flexible} systems},
     journal = {Doklady Akademii Nauk},
     pages = {739--741},
     publisher = {mathdoc},
     volume = {350},
     number = {6},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_350_6_a3/}
}