%0 Journal Article %A Carlos Mora-Corral %T Continuum limits of atomistic energies allowing smooth and sharp interfaces in 1D elasticity %J Interfaces and free boundaries %D 2009 %P 421-446 %V 11 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/217/ %R 10.4171/ifb/217 %F 10_4171_ifb_217