@article{functionapproximationbydeepnetworks,
  title = {Function approximation by deep networks},
  author = {H. N. Mhaskar and T. Poggio},
  year = {2019},
  eprint = {1905.12882},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.12882v2},
}