TY - CONF AU - Steiner, Richard AU - Newell, David AU - Williams, Edwin AU - Liu, Ruimin AU - Gournay, Pierre C2 - IEEE Trans. on Instrumentation and Measurement, London, UK LA - en PB - IEEE Trans. on Instrumentation and Measurement, London, UK PY - 1970 TI - The NIST Project for the Electronic Realization of the Kilogram ER -