%0 Journal Article
%A G.A. Margulies
%A G.D. Mostow
%T The Differential of a Quasi-conformal Mapping of a Carnot-Caratheodry Space.
%J Geometric and functional analysis
%D 1995
%P 402-433
%V 5
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/GFA_1995__5_4_58195/
%F GFA_1995__5_4_58195