TY - JOUR AU - V. R. Krym TI - The Schouten curvature and the Jacobi equation in sub-Riemannian geometry JO - Zapiski Nauchnykh Seminarov POMI PY - 2020 SP - 121 EP - 134 VL - 498 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2020_498_a8/ LA - ru ID - ZNSL_2020_498_a8 ER -