@article{neuralnetworksbasedequalizersforcoherent,
  title = {Neural Networks-based Equalizers for Coherent Optical Transmission: Caveats and Pitfalls},
  author = {Pedro J. Freire and Antonio Napoli and Bernhard Spinnler and Nelson Costa and Sergei K. Turitsyn and Jaroslaw E. Prilepsky},
  year = {2021},
  eprint = {2109.14942},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.14942v3},
}