First observation of excited states in 184Pb: spectroscopy beyond the neutron mid-shell J.F.C. Cocks, M. Muikku, W. Korten, R. Wadsworth, S. Chmel, J. Domscheit, P.T. Greenlees, K. Helariutta, I. Hibbert, M. Houry et al. (14 more) Eur. Phys. J. A, 3 1 (1998) 17-20 Published online: 15 September 1998 DOI: 10.1007/s100500050144