TY  - CONF
AU  - Paul Williams
AU  - Nathan Newbury
AU  - William Swann
C2  - Tech. Dig., OFMC, Optical Fibre Measurement Conf., Teddington, UK
DA  - 2007-10-15
LA  - en
PB  - Tech. Dig., OFMC, Optical Fibre Measurement Conf., Teddington, UK
PY  - 2007
TI  - Optical frequency transmission over 251 km of fiber at 6x10<sup>-19</sup> residual frequency instability in 100 s
UR  - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=32720
ER  -