TY  - JOUR
AU  - J. Ledolter
AU  - G.E.P. Box
TI  - Conditions for the Optimality of Exponential Smoothing Forecast Procedures.
JO  - Metrika
PY  - 1978
SP  - 77
EP  - 94
VL  - 25
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MET_1978__25_175736/
ID  - MET_1978__25_175736
ER  -