@Article{ PiSeTrVi13, author = { Pinamonti, Andrea and Serra Cassano, Francesco and Treu, Giulia and Vittone, Davide }, title = { BV Minimizers of the area functional in the Heisenberg group under the bounded slope condition }, journal = { Ann. Sc. Norm. Super. Pisa Cl. Sci. (5) }, year = { 2015 }, doi = { 10.2422/2036-2145.201305_004 }, volume = { 14 }, number = { 3 }, pages = { 907--935 }, URL = { http://cvgmt.sns.it/paper/2117/ }, note = { cvgmt preprint} }