@misc{1167416,
  author = {C W Coblentz and P R Achenbach},
  title = {Operating characteristics of a prototype multi-layer cloth air filter for Army aircraft:},
  year = {1958},
  month = {1958-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.5715},
  language = {en},
}