@article{TIMM_2020_26_1_a18,
     author = {V. N. Ushakov and M. V. Pershakov},
     title = {On {Two-Sided} {Approximations} of {Reachable} {Sets} of {Control} {Systems} with {Geometric} {Constraints} on the {Controls}},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {239--255},
     year = {2020},
     volume = {26},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2020_26_1_a18/}
}