@misc{indiciae445839abc4fe,
  title = {Fractional Fourier transforms in two dimensions.},
  author = {R Simon and K B Wolf},
  year = {2000},
  doi = {10.1364/josaa.17.002368},
  url = {https://pubmed.ncbi.nlm.nih.gov/11140497/},
  note = {Source identifier: 11140497}
}