TY  - JOUR
TI  - Gains of six sigma projects devoted to competitiveness: Analysis of it’s implementations in the manufacturing industry
AU  - ALTUĞ, M.
AU  - NALBANT, M.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2011
VL  - 29
SP  - 301
EP  - 315
DO  - 
ER  -