@article{UMJ_2015_1_1_a3,
     author = {Tatiana F. Filippova and Oksana G. Matviychuk},
     title = {Estimates of reachable sets of control systems with bilinear-quadratic nonlinearities},
     journal = {Ural mathematical journal},
     pages = {45--54},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UMJ_2015_1_1_a3/}
}