TY  - JOUR
AU  - W Liu
AU  - Charles Clark
C2  - Physical Review A (Atomic, Molecular and Optical Physics)
DA  - 1996-01-01 00:01:00
LA  - en
M1  - 53
PB  - Physical Review A (Atomic, Molecular and Optical Physics)
PY  - 1996
TI  - Intensity-Dependence of the Phase of Harmonics in One- and Two-Frequency Laser Fields
ER  -