New papers were added to the CvGmt Preprint Server - http://cvgmt.sns.it/
Title: {Rectifiability of sets of finite perimeter in Carnot groups: existence of a tangent hyperplane
Author: Ambrosio, Luigi
Author: Kleiner, Bruce
Author: Le Donne, Enrixo
http://cvgmt.sns.it/papers/ambkleled08/