TY - ICOMM AU - Richard Harshman C1 - http://www.nist.gov/pml/wmd/index.cfm C2 - NIST Weights and Measures Division Website DA - 2011-07-25 LA - en M1 - 2 PB - NIST Weights and Measures Division Website PY - 2011 TI - Are You Getting What You Pay For? How Scale Use Affects Transaction Accuracy ER -