TY - JOUR AU - A. V. Greshnov TI - The Agrachev--Barilari--Boscain Method and Estimates for the Number of Segments of Horizontal Broken Lines Joining Points in the Canonical Carnot Group $G_{3,3}$ JO - Informatics and Automation PY - 2023 SP - 108 EP - 117 VL - 321 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2023_321_a6/ LA - ru ID - TRSPY_2023_321_a6 ER -