TY - CPAPER AU - H. Ritchie AU - M. Tanguay BT - Workshop on Semi-Lagrangian Methods, 6-8 November 1995 CY - Shinfield Park, Reading DA - 1995 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1995 SP - 83 EP - 102 T2 - Workshop on Semi-Lagrangian Methods, 6-8 November 1995 TI - A comparison of 'spatially averaged Eulerian' and 'semi-Lagrangian' treatments of mountains ER -