%0 Journal Article %A A. P. Mashtakov %A A. Yu. Popov %T Asymptotics of Extremal Controls in the Sub-Riemannian Problem on the Group of Motions of Euclidean Space %J Russian journal of nonlinear dynamics %D 2020 %P 195-208 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2020_16_1_a14/ %G en %F ND_2020_16_1_a14