@Article{ AmbGheMag13, author = { Ambrosio, Luigi and Ghezzi, Roberta and Magnani, Valentino }, title = { BV functions and sets of finite perimeters in sub-Riemannian manifolds }, journal = { Ann. Inst. H. Poincaré Anal. Non Linéaire }, year = { 2015 }, volume = { 32 }, number = { 3 }, pages = { 489–517 }, URL = { http://cvgmt.sns.it/paper/2115/ }, note = { cvgmt preprint} }