Magnetism of small V clusters embedded in a Cu fcc matrix: an ab initio study R. E. Félix-Medina, M. A. Leyva-Lucero, R. A. Guirado-López and S. Meza-Aguilar Eur. Phys. J. B, 75 4 (2010) 431-437 Published online: 12 May 2010 DOI: 10.1140/epjb/e2010-00134-2