TY - CONF AU - Richard Steiner AU - Edwin Williams AU - Ruimin Liu AU - Beatrice Parker C2 - Conference on Precision Electromagnetic Measurements Conference Digest, Broomfield, CO LA - en PB - Conference on Precision Electromagnetic Measurements Conference Digest, Broomfield, CO PY - 1970 TI - ESTIMATING UNCERTAINTY LIMITS IN THE NIST-2008 ELECTRONIC KILOGRAM ER -