TY  - JOUR
AU  - Michael Lombardi
C2  - IEEE Instrumentation and Measurement Magazine
DA  - 2011-08-01
LA  - en
M1  - 14
PB  - IEEE Instrumentation and Measurement Magazine
PY  - 2011
TI  - First in a Series on the Evolution of Time Measurement: Celestial, Flow, and Mechanical Clocks
ER  -