@misc{1165496,
  author = {Carl W Coblentz and Paul R Achenbach},
  title = {Performance test of an automatic renewable filter media ::manufactured by United States Gypsum Company Des Plaines, Illinois},
  year = {1963},
  month = {1963-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.7891},
  language = {en},
}