TY - CONF AU - Jeanneret, Blaise AU - Rufenacht, Alain AU - Burroughs, Charles C2 - Proc., Conference on Precision Electromagnetic Measurements (CPEM), Sydney, 1, AS DA - 2000-05-01 00:05:00 LA - en PB - Proc., Conference on Precision Electromagnetic Measurements (CPEM), Sydney, 1, AS PY - 2000 TI - Comparison Between the SNS and SIS Josephson Voltage Standards at NIST ER -