Alain Rüfenacht, Charles J. Burroughs, Samuel P. Benz, Paul D. Dresselhaus, Bryan C. Waltrip, Thomas L. Nelson. Precision Differential Sampling Measurements of Low-Frequency Synthesized Sine Waves With an AC Programmable Josephson Voltage Standard. IEEE T. Instrumentation and Measurement, 58(4):809-815, 2009. [doi]
Abstract is missing.