TY - JOUR AU - U Safronova AU - W Johnson AU - M Safronova AU - J Albritton C2 - Physical Review A (Atomic, Molecular and Optical Physics) DA - 2002-01-01 00:01:00 LA - en M1 - 66 PB - Physical Review A (Atomic, Molecular and Optical Physics) PY - 2002 TI - Relativistic many-body calculations of excitation energies and transition rates in ytterbiumlike ions, ER -