%0 Journal Article %A Giovanni Bellettini %A Matteo Novaga %A Maurizio Paolini %T Characterization of facet breaking for nonsmooth mean curvature flow in the convex case %J Interfaces and free boundaries %D 2001 %P 415-446 %V 3 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/47/ %R 10.4171/ifb/47 %F 10_4171_ifb_47