TY  - JOUR
AU  - Alinezhad, Alireza
AU  - Mohammadpour, Parviz
AU  - Esfandiari, Nima
TI  - Evaluation and Improvement in Company Manufacturing Processes based on the Six-sigma Methodology
JO  - Journal of Development & Evolution Mnagement
VL  - 1
IS  - 0
SP  - 75
EP  - 84
PY  - 2009
DO  - 
ER  -