TY  - JOUR
TI  - Evaluating the effects of α  coefficient in grey theory to forecasting accuracy and bullwhip effect
AU  - AHMETOĞLU TAŞDEMİR, F.
AU  - GÜLSÜN, B.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2013
VL  - 31
SP  - 149
EP  - 158
DO  - 
ER  -