@article{anewapproachtoextractfetal,
  title = {A New Approach to Extract Fetal Electrocardiogram Using Affine Combination of Adaptive Filters},
  author = {Yu Xuan and Xiangyu Zhang and Shuyue Stella Li and Zihan Shen and Xin Xie and Leibny Paola Garcia and Roberto Togneri},
  year = {2022},
  eprint = {2210.11658},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2210.11658v4},
}