TY - SLIDE KW - annual seminar AU - Anton Beljaars AU - Peter Bechtold AU - M Koehler AU - A.M. Tompkins AU - Nils Wedi AU - P. Viterbo BT - ECMWF Annual Seminar 2004 C1 - Events DA - 2004 LA - eng PY - 2004 T2 - ECMWF Annual Seminar 2004 T3 - ECMWF Annual Seminar TI - Numerics of the physics and the physics of numerics ER -