@article{sarimageautofocusingusingwirtinger,
  title = {SAR Image Autofocusing using Wirtinger calculus and Cauchy regularization},
  author = {Zi-Yao Zhang and Odysseas Pappas and Alin Achim},
  year = {2020},
  eprint = {2012.09772},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.09772v1},
}