TY - JOUR AU - Michael Mullan AU - Emanuel Knill C2 - Physical Review A DA - 2014-10-08 00:10:00 DO - https://doi.org/10.1103/PhysRevA.90.042310 LA - en M1 - 90 PB - Physical Review A PY - 2014 TI - Optimizing Passive Quantum Clocks ER -