TY - CPAPER AU - R.J. Purser AU - M. Leslie 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 - 229 EP - 254 T2 - Workshop on Semi-Lagrangian Methods, 6-8 November 1995 TI - Accuracy and conservation in semi-Lagrangian time-integration ER -