Decay properties of neutron-deficient nuclei in the region Z = 86–92 F. P. Heßberger, S. Hofmann, D. Ackermann, V. Ninov, M. Leino, S. Saro, A. Andreyev, A. Lavrentev, A. G. Popeko and A. V. Yeremin Eur. Phys. J. A, 8 4 (2000) 521-535 Published online: 15 August 2000 DOI: 10.1007/s100500070075