TY - JOUR AU - W DeGraffenreid AU - Craig Sansonetti C2 - Physical Review A (Atomic, Molecular and Optical Physics) DA - 2003-01-01 00:01:00 LA - en M1 - 67 PB - Physical Review A (Atomic, Molecular and Optical Physics) PY - 2003 TI - 22S1/2 Transition of Atomic Lithium by Doppler-Free Two-Photon Spectroscopy ER -