TY - JOUR AU - Meng Zhang AU - Kristian Helmerson AU - L You C2 - Physical Review A (Atomic, Molecular and Optical Physics) DA - 2003-01-01 00:01:00 LA - en M1 - 68 PB - Physical Review A (Atomic, Molecular and Optical Physics) PY - 2003 TI - Entanglement and Spin Squeezing of Bose-Einstein Condensed Atoms ER -