TY - JOUR AU - L. Rosenberg BT - Physical Review A DA - Jan-07-1979 DO - 10.1103/PhysRevA.20.275 PY - 1979 SP - 275 EP - 280 T2 - Physical Review A TI - Generalized low-frequency approximation for scattering in a laser field. II UR - http://link.aps.org/doi/10.1103/PhysRevA.20.275 VL - 20 SN - 0556-2791 ER -