%0 Journal Article %A E. A. Ruzhitskaya %A G. L. Karaseva %T Application of the problem of speed for realizing of a given motion of a dynamic system %J Problemy fiziki, matematiki i tehniki %D 2019 %P 65-68 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2019_1_a11/ %G ru %F PFMT_2019_1_a11