TY - GEN
KW - newsletter
AU - Y. Trémolet
AU - Mike Fisher
BT - ECMWF Newsletter
C1 - Research
DA - 2010
DO - 10.21957/21fybybt
IS - 125
LA - eng
M3 - Meteorology
PB - ECMWF
PY - 2010
SE - Meteorology
SP - 12
EP - 16
T2 - ECMWF Newsletter
TI - Weak constraint 4D-Var
UR - https://www.ecmwf.int/node/17456
ER -