@article{JCA_2004_11_1_JCA_2004_11_1_a3,
     author = {M. Kurzke and M. O. Rieger},
     title = {A {Relaxed} {Model} for {Step-Terraces} on {Crystalline} {Surfaces}},
     journal = {Journal of convex analysis},
     pages = {059--068},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/JCA_2004_11_1_JCA_2004_11_1_a3/}
}