%0 Journal Article %A John W. Barrett %A Harald Garcke %A Robert Nürnberg %T Parametric approximation of surface clusters driven by isotropic and anisotropic surface energies %J Interfaces and free boundaries %D 2010 %P 187-234 %V 12 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/232/ %R 10.4171/ifb/232 %F 10_4171_ifb_232