@Article{ balbermon10, author = { Balogh, Zoltan and Berger, Reto and Monti, Roberto and Tyson, Jeremy T. }, title = { Exceptional sets for self-similar fractals in Carnot groups }, journal = { Math. Proc. Camb. Phil. Soc }, year = { 2010 }, pages = { }, URL = { http://cvgmt.sns.it/paper/920/ }, note = { cvgmt preprint} }