@Article{ bradefvit10, author = { Braides, Andrea and Defranceschi, Anneliese and Vitali, Enrico }, title = { A compactness result for a second-order variational discrete model }, journal = { ESAIM: M2AN }, year = { 2011 }, volume = { 46 }, pages = { 389 - 410 }, URL = { http://cvgmt.sns.it/paper/50/ }, note = { cvgmt preprint} }