@conference{799391,
  author = {Y Tang and Michael Lombardi and David Howe},
  title = {Frequency Uncertainty Analysis for Josephson Voltage Standard},
  year = {2004},
  month = {2004-01-01 00:01:00},
  publisher = {2004 IEEE Conf. Precision Electromagnetic Measurements , London, 1, UK},
  language = {en},
}