TY - CONF AU - Jr., Thomas Lipe AU - Filipski, Piotr AU - Jr., Joseph Kinard AU - Tang, Yi-hua C2 - Proceedings of the 2011 International Instrumentation and Measurement Technology Conference, Graz, AT DA - 2012-10-01 04:10:00 LA - en PB - Proceedings of the 2011 International Instrumentation and Measurement Technology Conference, Graz, AT PY - 2012 TI - An International Intercomparison of Quantum-Based AC Voltage Standards ER -