%0 Journal Article %A Andrea Braides %A Giovanni Scilla %T Motion of discrete interfaces in periodic media %J Interfaces and free boundaries %D 2013 %P 451-476 %V 15 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/310/ %R 10.4171/ifb/310 %F 10_4171_ifb_310