TY - JOUR AU - Parker, Tom AU - Matsakis, Demetrios C2 - GPS World DA - 2004-11-01 00:11:00 LA - en M1 - 15 PB - GPS World PY - 2004 TI - Time and frequency dissemination using GPS: Recent improvements UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50006 ER -