TY - GEN
AU - F. Bouttier
AU - G.A. Kelly
BT - ECMWF Technical Memoranda
CY - Shinfield Park, Reading
DA - 02/2001
DO - 10.21957/ohibz4sq2
LA - eng
M1 - 313
PB - ECMWF
PP - Shinfield Park, Reading
PY - 2001
T2 - ECMWF Technical Memoranda
TI - Observing systems experiments in the ECMWF 4D-Var data assimilation system
UR - https://www.ecmwf.int/node/8351
ER -