@article{4860,
  author = {Keith Burnett and V. Reed and John Cooper and P. Knight},
  title = {Calculation of the background emitted during high-harmonic generation},
  year = {1992},
  journal = {Physical Review A},
  volume = {45},
  pages = {3347-3349},
  month = {Jan-03-1992},
  issn = {1050-2947},
  doi = {10.1103/PhysRevA.45.3347},
}