TY - JOUR AU - Alexey Gorshkov AU - Ana Maria Rey AU - Andrew Daley AU - M. Boyd AU - Jun Ye AU - Peter Zoller AU - M. Lukin BT - Physical Review Letters DA - 2009-03 DO - 10.1103/PhysRevLett.102.110503 PY - 2009 T2 - Physical Review Letters TI - Alkaline-Earth-Metal Atoms as Few-Qubit Quantum Registers VL - 102 SN - 0031-9007 ER -