TY - CPAPER AU - Piotr Smolarkiewicz AU - C. Temperton AU - S.J. Thomas AU - A.A. Wyszogrodzki BT - Seminar on Recent developments in numerical methods for atmospheric and ocean modelling, 6-10 September 2004 CY - Shinfield Park, Reading DA - 2004 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 2004 SP - 203 EP - 221 T2 - Seminar on Recent developments in numerical methods for atmospheric and ocean modelling, 6-10 September 2004 TI - Spectral preconditioners for nonhydrostratic atmospheric models: extreme applications ER -