TY  - GEN
AU  - Appel,J
AU  - Windpassinger,P J
AU  - Oblak,D
AU  - Hoff,U B
AU  - Kjaergaard,N
AU  - Polzik,E S
TI  - Mesoscopic atomic entanglement for precision measurements beyond the standard quantum limit
SN  - 1091-6490
PY  - 2009///0727
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1073/pnas.0901550106
ER  -