TY  - RPRT
TI  - High-order frequency conversion in the plasma waveguide.
AU  - HM Milchberg
AU  - CG Durfee
AU  - TJ McIlrath
PY  - 1995
DO  - 10.1103/physrevlett.75.2494
UR  - https://pubmed.ncbi.nlm.nih.gov/10059326/
ID  - 10059326
ER  -