@misc{indiciae542946743a6e,
  title = {Note on Approximation by Bounded Analytic Functions.},
  author = {J L Walsh},
  year = {1951},
  doi = {10.1073/pnas.37.12.821},
  url = {https://pubmed.ncbi.nlm.nih.gov/16589036/},
  note = {Source identifier: 16589036}
}