@misc{indiciae79be335fa2e5,
  title = {Polarization solitons.},
  author = {MV Tratnik and JE Sipe},
  year = {1987},
  doi = {10.1103/physrevlett.58.1104},
  url = {https://pubmed.ncbi.nlm.nih.gov/10034340/},
  note = {Source identifier: 10034340}
}