TY - JOUR AU - M Trippenbach AU - Y Band AU - Paul Julienne C2 - Physical Review A (Atomic, Molecular and Optical Physics) DA - 2000-08-01 00:08:00 LA - en M1 - 62 PB - Physical Review A (Atomic, Molecular and Optical Physics) PY - 2000 TI - Theory of Four-Wave Mixing of Matter Waves from a Bose-Einstein Condensate ER -