@misc{indiciaeec29f4792b8d,
  title = {High-aperture beams: comment.},
  author = {S R Seshadri},
  year = {2006},
  doi = {10.1364/josaa.23.003238},
  url = {https://pubmed.ncbi.nlm.nih.gov/17106482/},
  note = {Source identifier: 17106482}
}