@misc{indiciaef1a733feb5a0,
  title = {Generalized optical ABCD theorem and its application to the diffraction integral calculation.},
  author = {Chaoying Zhao and Weihan Tan and Qizhi Guo},
  year = {2004},
  doi = {10.1364/josaa.21.002154},
  url = {https://pubmed.ncbi.nlm.nih.gov/15535373/},
  note = {Source identifier: 15535373}
}