TY - CONF AU - L Nelson AU - Judah Levine C2 - 2001 IEEE Intl. Frequency Control , Seattle, WA, USA DA - 2001-01-01 00:01:00 LA - en PB - 2001 IEEE Intl. Frequency Control , Seattle, WA, USA PY - 2001 TI - Understanding Limitations of GPS Carrier Phase Frequency Transfer on a Transatlantic Baseline ER -