TY - JOUR AU - A. V. Gavrilov TI - The Leibniz formula for the covariant derivative and some of its applications JO - Matematičeskie trudy PY - 2010 SP - 63 EP - 84 VL - 13 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MT_2010_13_1_a3/ LA - ru ID - MT_2010_13_1_a3 ER -