@misc{indiciaef5491823f67d,
  title = {A concentric aerosol spectrometer.},
  author = {M I Tillery},
  year = {1974},
  doi = {10.1080/0002889748507007},
  url = {https://pubmed.ncbi.nlm.nih.gov/4817120/},
  note = {Source identifier: 4817120}
}