TY - JOUR AU - J. Eberly AU - S. Oneil BT - Physical Review A DA - Jan-03-1979 DO - 10.1103/PhysRevA.19.1161 PY - 1979 SP - 1161 EP - 1168 T2 - Physical Review A TI - Coherence versus incoherence: Time-independent rates for resonant two-photon ionization UR - http://link.aps.org/doi/10.1103/PhysRevA.19.1161 VL - 19 SN - 0556-2791 ER -