@article{ASNSP_2012_5_11_1_61_0,
     author = {Bellettini, Costante and Rivi\`ere, Tristan},
     title = {The regularity of {Special} {Legendrian} {Integral} {Cycles}},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {61--142},
     publisher = {Scuola Normale Superiore, Pisa},
     volume = {Ser. 5, 11},
     number = {1},
     year = {2012},
     mrnumber = {2953045},
     zbl = {1242.49093},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_2012_5_11_1_61_0/}
}