Structural properties of zinc-blende GaxIn1-xN: ab initio calculations S. Saib, N. Bouarissa, P. Rodríguez-Hernández and A. Muñoz Eur. Phys. J. B, 60 4 (2007) 435-438 Published online: 16 January 2008 DOI: 10.1140/epjb/e2008-00015-3