TY - CPAPER AU - M. Jarraud AU - Adrian Simmons BT - Seminar on Numerical Methods for Weather Prediction, 5-9 September 1983 CY - Shinfield Park, Reading DA - 1983 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1983 SP - 1 EP - 59 T2 - Seminar on Numerical Methods for Weather Prediction, 5-9 September 1983 TI - The spectral technique VL - 2 ER -