Gamma-ray spectroscopy of the neutron-rich Ni region through heavy-ion deep-inelastic collisions T. Ishii, M. Asai, A. Makishima, I. Hossain, P. Kleinheinz, M. Ogawa, M. Matsuda and S. Ichikawa Eur. Phys. J. A, 13 1-2 (2002) 15-19 Published online: 15 January 2002 DOI: 10.1140/epja1339-04