@Misc{ FigVal14, author = { Figalli, Alessio and Valdinoci, Enrico }, title = { Regularity and Bernstein-type results for nonlocal minimal surfaces }, journal = { J. Reine Angew. Math. }, year = { 2014 }, pages = { }, URL = { http://cvgmt.sns.it/paper/2596/ }, note = { cvgmt preprint} }