@misc{indiciaedc320d751721,
  title = {Dark solitons generated by second-order parametric interactions.},
  author = {K Hayata and M Koshiba},
  year = {1994},
  doi = {10.1103/physreva.50.675},
  url = {https://pubmed.ncbi.nlm.nih.gov/9910937/},
  note = {Source identifier: 9910937}
}