DFT study of the fragmentation channels and electronic properties of Cunν (ν= ±1,0,2; n=3-13) clusters G. Guzmán-Ramírez, F. Aguilera-Granja and J. Robles Eur. Phys. J. D, 57 3 (2010) 335-342 Published online: 09 March 2010 DOI: 10.1140/epjd/e2010-00059-x