@article{ASNSP_2010_5_9_4_687_0,
     author = {Mattila, Pertti and Serapioni, Raul and Serra Cassano, Francesco},
     title = {Characterizations of intrinsic rectifiability in {Heisenberg} groups},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {687--723},
     publisher = {Scuola Normale Superiore, Pisa},
     volume = {Ser. 5, 9},
     number = {4},
     year = {2010},
     mrnumber = {2789472},
     zbl = {1229.28004},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_2010_5_9_4_687_0/}
}