TY - JOUR AU - G. Alber AU - John Cooper BT - Physical Review A DA - Jan-10-1985 DO - 10.1103/PhysRevA.32.2186 PY - 1985 SP - 2186 EP - 2195 T2 - Physical Review A TI - Intensity effects in two-photon collisional redistribution of radiation VL - 32 SN - 0556-2791 ER -