Pinamonti, Andrea, Francesco Serra Cassano, Giulia Treu, and Davide Vittone. 2015. “BV Minimizers of the Area Functional in the Heisenberg Group under the Bounded Slope Condition”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 14 (3):907-35. https://doi.org/10.2422/2036-2145.201305_004.