TY - JOUR AU - W DeGraffenreid AU - S Campbell AU - Craig Sansonetti C2 - Journal of Physics B-Atomic Molecular and Optical Physics DA - 2003-01-01 00:01:00 LA - en M1 - 36 PB - Journal of Physics B-Atomic Molecular and Optical Physics PY - 2003 TI - Foreign Gas Pressure Broadening and Shifts of the 2S-4S Two-Photon Transition in Lithium ER -