The role of d-orbital polarization on rhodium cluster collisions F. Muñoz, J. Rogan, G. García, J.A. Valdivia, R. Ramírez and M. Kiwi Eur. Phys. J. D, 64 1 (2011) 45-51 Published online: 29 July 2011 DOI: 10.1140/epjd/e2011-20052-1