TY  - JOUR
AU  - Chou, Chin-Wen
AU  - Hume, David
AU  - Koelemeij, J.C.
AU  - Wineland, David
AU  - Rosenband, Till
C2  - Physical Review Letters
DA  - 2010-02-17
LA  - en
M1  - 104
PB  - Physical Review Letters
PY  - 2010
TI  - Frequency Comparison of Two High-Accuracy Al+ Optical Clocks
UR  - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=904590
ER  -