TY - CONF AU - Keith Gillis AU - Jintao Zhang AU - H. Lin C2 - 4th International Workshop on Progress in Determining the Boltzmann Constant, Torino, -1 DA - 2010-07-30 LA - en M1 - 31 PB - 4th International Workshop on Progress in Determining the Boltzmann Constant, Torino, -1 PY - 2010 TI - Characterization of Piezoelectric Ceramic Transducer for Accurate speed-of-Spound Measurement UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=904670 ER -