TY - JOUR AU - Michael Lombardi AU - L Nelson AU - Andrew Novick AU - Victor Zhang C2 - Cal Lab Int'l J Metrol DA - 2001-01-01 LA - en M1 - 8 PB - Cal Lab Int'l J Metrol PY - 2001 TI - Time and Frequency Measurements Using the Global Positioning System (GPS) UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=105004 ER -