TY  - RPRT
TI  - High-order harmonic generation processes in classical and quantum anharmonic oscillators.
AU  - P Balcou
AU  - A L'Huillier
AU  - D Escande
PY  - 1996
DO  - 10.1103/physreva.53.3456
UR  - https://pubmed.ncbi.nlm.nih.gov/9913288/
ID  - 9913288
ER  -