@article{TIMM_2010_16_1_a16,
     author = {T. F. Filippova},
     title = {Differential equations of ellipsoidal estimates for reachable sets of a~nonlinear dynamical control system},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {223--232},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2010_16_1_a16/}
}