@conference{773356,
  author = {Yi-hua Tang and Clark Hamilton and David Deaver and Harold Parks and Barry Wood},
  title = {The Seventh Intercomparison of Josephson Voltage Standards in North America},
  year = {2006},
  month = {2006-07-01 00:07:00},
  publisher = {Conference on Precision Electromagnetic Measurements Digest, Torino, 1, IT},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=32203},
  language = {en},
}