TY - CPAPER AU - L. Nelson AU - Judah Levine AU - T. Parker AU - K. Larson AU - P. Hetzel AU - J. Becker DA - 1999-12 N1 - JILA Pub. 6514 PY - 1999 TI - Comparison of atomic frequency standards at NIST and PTB using carrier-phase GPS UR - http://www.dtic.mil/cgi-bin/GetTRDoc?Location=U2\&doc=GetTRDoc.pdf\&AD=ADA497323 ER -