TY - CPAPER AU - R. Sardourny 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 - 255 EP - 290 T2 - Seminar on Numerical Methods for Weather Prediction, 5-9 September 1983 TI - Entropy coordinate, quasi-geostrophic turbulence and the design of lateral diffusion in general circulation models VL - 1 ER -