@misc{indiciae8d4ed3320259,
  title = {On Dirichlet's Divisor Plan.},
  author = {A Wintner},
  year = {1941},
  doi = {10.1073/pnas.27.2.135},
  url = {https://pubmed.ncbi.nlm.nih.gov/16578001/},
  note = {Source identifier: 16578001}
}