@misc{indiciae515b3e047908,
  title = {Entangled double-helix phase.},
  author = {D W Zhang and X C Yuan},
  year = {2003},
  doi = {10.1364/ol.28.001864},
  url = {https://pubmed.ncbi.nlm.nih.gov/14587757/},
  note = {Source identifier: 14587757}
}