@article{MZM_1991_49_2_a20,
     author = {B. G. Sturua},
     title = {Structure of the attainability set for controlled systems with inertia},
     journal = {Matemati\v{c}eskie zametki},
     pages = {150--151},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1991_49_2_a20/}
}