@misc{173136,
  author = {Maria Nadal and P Barnes},
  title = {Near Infrared 45{degrees}/0{degrees} Reflectance Factor of Pressed Polytetrafluoroethylene (PTFE) Powder},
  year = {1998},
  number = {104 No. 2},
  month = {1998-12-01},
  publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}