@misc{1130066,
  author = {T A Siewert and C M Wang and C N McCowan},
  title = {Standard Reference Materials:Secondary ferrite number reference materials gage calibration and assignment of values},
  year = {2000},
  month = {2000-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.SP.260-141},
  language = {en},
}