TY - JOUR AU - Tang, Yi-hua AU - Kupferman, Stuward AU - Salazar, Melquiades C2 - IEEE Transactions on Instrumentation and Measurement DA - 2005-02-01 00:02:00 LA - en PB - IEEE Transactions on Instrumentation and Measurement PY - 2005 TI - An Evaluation of Two Methods of Comparing Josephson Voltage Standards of Two Laboratories UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=31373 ER -