@misc{indiciaee50923dae28e,
  title = {Simplification of vector ray tracing by the groove function.},
  author = {Zhongwen Hu and Zuping Liu and Qiuping Wang},
  year = {2005},
  doi = {10.1364/josaa.22.000174},
  url = {https://pubmed.ncbi.nlm.nih.gov/15669627/},
  note = {Source identifier: 15669627}
}