@misc{indiciaeac2488a7c966,
  title = {On Laguerre's Series: Third Note.},
  author = {E Hille},
  year = {1926},
  doi = {10.1073/pnas.12.5.348},
  url = {https://pubmed.ncbi.nlm.nih.gov/16587093/},
  note = {Source identifier: 16587093}
}