@Article{ DeL15a, author = { De Lellis, Camillo }, title = { $2$-dimensional almost area minimizing currents }, journal = { Boll. Unione Mat. Ital. }, year = { 2016 }, volume = { 9 }, pages = { 3-67 }, URL = { http://cvgmt.sns.it/paper/2839/ }, note = { cvgmt preprint} }