TY - JOUR AU - Franchi, Bruno AU - Marchi, Marco AU - Serapioni, Raul Paolo TI - Differentiability and Approximate Differentiability for Intrinsic Lipschitz Functions in Carnot Groups and a Rademacher Theorem JO - Analysis and Geometry in Metric Spaces PY - 2014 VL - 2 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AGMS_2014_2_1_a8/ LA - en ID - AGMS_2014_2_1_a8 ER -