@Article{ AliLazPal16a, author = { Alicandro, Roberto and Lazzaroni, Giuliano and Palombaro, Mariapia }, title = { On the effect of interactions beyond nearest neighbours on non-convex lattice systems }, journal = { Calc. Var. Partial Differential Equations }, year = { 2017 }, doi = { 10.1007/s00526-017-1129-5 }, volume = { 56:42 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3247/ }, note = { cvgmt preprint} }