@article{758311,
  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 = {2007},
  number = {56},
  month = {2007-04-01 00:04:00},
  publisher = {IEEE Transactions on Instrumentation and Measurement},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=32357},
  language = {en},
}