@article{sparseregularizationwithanonconvex,
  title = {Sparse regularization with a non-convex penalty for SAR imaging and autofocusing},
  author = {Zi-Yao Zhang and Odysseas Pappas and Igor G. Rizaev and Alin Achim},
  year = {2021},
  eprint = {2108.09855},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.09855v1},
}