@conference{1302561,
  author = {Thomas Lipe Jr. and Piotr Filipski and Joseph Kinard Jr. and Yi-hua Tang},
  title = {An International Intercomparison of Quantum-Based AC Voltage Standards},
  year = {2012},
  month = {2012-10-01 04:10:00},
  publisher = {Proceedings of the 2011 International Instrumentation and Measurement Technology Conference, Graz, AT},
  language = {en},
}