TY - GEN AU - A. Untch AU - M. Hortal BT - ECMWF Technical Memoranda CY - Shinfield Park, Reading DA - 04/2003 DO - 10.21957/h70dda68e LA - eng M1 - 382 PB - ECMWF PP - Shinfield Park, Reading PY - 2003 EP - 27 T2 - ECMWF Technical Memoranda TI - A finite-element scheme for the vertical descretization in the semi-Lagrangian version of the ECMWF model UR - https://www.ecmwf.int/node/12873 ER -