TY - JOUR AU - Yu. L. Sachkov AU - E. F. Sachkova TI - Carnot Algebras and Sub-Riemannian Structures with Growth Vector (2,$\,$3,$\,$5,$\,$6) JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2021 SP - 237 EP - 246 VL - 315 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2021_315_a16/ LA - ru ID - TM_2021_315_a16 ER -