@misc{1155681,
  author = {J A Barnes},
  title = {Characterization of frequency stability:},
  year = {1970},
  month = {1970-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.394},
  language = {en},
}