TY  - JOUR
PB  - American Physical Society
ID  - 10.1103/Physics.2.45
TI  - A cooler way to operate atomic clocks
JF  - Physics
JA  - Physics
J1  - PHYSICS
VL  - 2
IS  - 
SP  - 45
EP  - 
PY  - 2009/06/01/
UR  - http://link.aps.org/doi/10.1103/Physics.2.45
A1  - Appel, Jürgen
ER  -