TY - JOUR AU - Darine El Haddad AU - Frank Seifert AU - Leon Chao AU - Antonio Possolo AU - David Newell AU - Jon Pratt AU - Carl Williams AU - Stephan Schlamminger C2 - Metrologia DA - 2017-07-28 00:07:00 LA - en PB - Metrologia PY - 2017 TI - Measurement of the Planck constant at the National Institute of Standards and Technology from 2015 to 2017 UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=923579 ER -