@article{ASNSP_2008_5_7_4_741_0,
     author = {Farina, Alberto and Sciunzi, Berardino and Valdinoci, Enrico},
     title = {Bernstein and {De} {Giorgi} type problems: new results via a geometric approach},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {741--791},
     publisher = {Scuola Normale Superiore, Pisa},
     volume = {Ser. 5, 7},
     number = {4},
     year = {2008},
     mrnumber = {2483642},
     zbl = {1180.35251},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_2008_5_7_4_741_0/}
}