@article{9261,
  author = {John Cooper and A. Charlton and D. Meacher and P. Ewart and G. Alber},
  title = {Revised theory of resonant degenerate four-wave mixing with broad-bandwidth lasers},
  year = {1989},
  journal = {Physical Review A},
  volume = {40},
  pages = {5705-5715},
  month = {Jan-11-1989},
  issn = {0556-2791},
  doi = {10.1103/PhysRevA.40.5705},
}