TY  - GEN
AU  - Molteni, F.
ED  - Reino Unido,
ED  - 
TI  - Empirical orthogonal function analyses of the zonal and eddy components of 5000 mb height fields in the Northern extratropics
T2  - ECMWF/Technical Report
VL  - 61
PY  - 1987///
CY  - Reading
PB  - ECMWF
KW  - PREVISAO NUMERICA
KW  - IM
ER  -