TY - CPAPER AU - M. Deque BT - Workshop on New Developments in Predictability, 13-15 November 1991 CY - Shinfield Park, Reading DA - 1991 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1991 SP - 247 EP - 264 T2 - Workshop on New Developments in Predictability, 13-15 November 1991 TI - 44-day ensemble forecasts with the T-42-L20 French spectral model ER -