@misc{1166351,
  author = {Carl W Coblentz and Paul R Achenbach},
  title = {Performance test of a "Dust-Gard" throw-away type air filter:},
  year = {1960},
  month = {1960-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.6938},
  language = {en},
}