%0 Journal Article %A E. A. Sataev %T The Schwarz derivative for diffeomorphisms and flows in~$\mathbb R^n$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1987 %P 293-294 %V 42 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1987_42_2_a17/ %G en %F RM_1987_42_2_a17