Model calculations of a two-step reaction scheme for the production of neutron-rich secondary beams K. Helariutta, J. Benlliure, M.V. Ricciardi and K.-H. Schmidt Eur. Phys. J. A, 17 2 (2003) 181-193 Published online: 27 May 2003 DOI: 10.1140/epja/i2003-10005-7