@misc{1155761,
  author = {John B Milton},
  title = {Standard time and frequency ::generation, control, and dissemination from the National Bureau of Standards Time and Frequency Division},
  year = {1972},
  month = {1972-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.379-1},
  language = {en},
}