@Article{ cesnovval10, author = { Cesaroni, Annalisa and Novaga, Matteo and Valdinoci, Enrico }, title = { Curvature flow in heterogeneous media }, journal = { Interfaces Free Bound. }, year = { 2011 }, volume = { 13 }, number = { 4 }, pages = { 485-505. }, URL = { http://cvgmt.sns.it/paper/818/ }, note = { cvgmt preprint} }