%0 Journal Article %A A. V. Parshikov %T Optimal control of a low-altitude flight in the terrain-following mode %J Trudy Instituta matematiki i mehaniki %D 2020 %P 225-237 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2020_26_2_a17/ %G ru %F TIMM_2020_26_2_a17