@misc{indiciae122b4f0e788d,
  title = {Multiple nonlinear optical interactions with arbitrary wave vector differences.},
  author = {Keren Fradkin-Kashi and Ady Arie and Pavel Urenski and Gil Rosenman},
  year = {2001},
  doi = {10.1103/physrevlett.88.023903},
  url = {https://pubmed.ncbi.nlm.nih.gov/11801015/},
  note = {Source identifier: 11801015}
}