TY  - RPRT
TI  - High-order harmonic emission from mixed fields.
AU  - MD Perry
AU  - JK Crane
PY  - 1993
DO  - 10.1103/physreva.48.r4051
UR  - https://pubmed.ncbi.nlm.nih.gov/9910101/
ID  - 9910101
ER  -