@article{estimationalgorithmnonstationaryfrequenc,
  title = {Estimation Algorithm Non-Stationary Frequency of the Sinusoidal Signal},
  author = {S. I. Nizovtsev and S. V. Shavetov and A. A. Pyrkin},
  year = {2021},
  eprint = {2109.09347},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.09347v1},
}