β-delayed proton decays and spin assignments for 133Sm and 149Yb S. -W. Xu, Y. -X. Xie, Z. -K. Li, F. -R. Xu, H. -L. Liu, Y. -B. Xing, B. Guo, J. -P. Xing and C. -F. Wang Eur. Phys. J. A, 29 2 (2006) 161-164 Published online: 11 September 2006 DOI: 10.1140/epja/i2006-10089-5