@misc{1173171,
  author = {Byron E Blair},
  title = {Time and frequency ::theory and fundamentals},
  year = {1974},
  month = {1974-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.MONO.140},
  language = {en},
}