%0 Journal Article %A E. D. Kotina %A D. A. Ovsyannikov %T Mathematical model of joint optimization of programmed and perturbed motions in discrete systems %J Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ %D 2021 %P 213-224 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSPUI_2021_17_2_a9/ %G ru %F VSPUI_2021_17_2_a9