@misc{indiciae23703bd55e2c,
  title = {Stability Criterion for Dark Solitons.},
  author = {IV Barashenkov},
  year = {1996},
  doi = {10.1103/physrevlett.77.1193},
  url = {https://pubmed.ncbi.nlm.nih.gov/10063015/},
  note = {Source identifier: 10063015}
}