@misc{indiciaec164724be1ce,
  title = {Polarization elements: a group-theoretical study.},
  author = {Sudha and A V Rao},
  year = {2001},
  doi = {10.1364/josaa.18.003130},
  url = {https://pubmed.ncbi.nlm.nih.gov/11760210/},
  note = {Source identifier: 11760210}
}