Behavior of intruder based states in light Bi and Tl isotopes: the study of 187Bi α decay J.C. Batchelder, K.S. Toth, C.R. Bingham, L.T. Brown, L.F. Conticchio, C.N. Davids, R.J. Irvine, D. Seweryniak, W.B. Walters, J. Wauters et al. (5 more) Eur. Phys. J. A, 5 1 (1999) 49-52 Published online: 15 May 1999 DOI: 10.1007/s100500050255