%0 Journal Article %A A. V. Greshnov %T The Agrachev--Barilari--Boscain Method and Estimates for the Number of Segments of Horizontal Broken Lines Joining Points in the Canonical Carnot Group $G_{3,3}$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2023 %P 108-117 %V 321 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2023_321_a6/ %G ru %F TM_2023_321_a6