@article{225021,
  author = {Judah Levine},
  title = {A Historical Perspective on the Development of the Allan Variances and their Strengths and Weaknesses},
  year = {2016},
  month = {2016-04-04},
  publisher = {IEEE Ultrasonics, Ferroelectrics, and Frequency Control Society Letters},
  language = {en},
}