%0 Journal Article %A M. Kurzke %A M. O. Rieger %T A Relaxed Model for Step-Terraces on Crystalline Surfaces %J Journal of convex analysis %D 2004 %P 059-068 %V 11 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2004_11_1_JCA_2004_11_1_a3/ %F JCA_2004_11_1_JCA_2004_11_1_a3