| Article ID: | iaor20073079 |
| Country: | South Korea |
| Volume: | 33 |
| Issue: | 1 |
| Start Page Number: | 164 |
| End Page Number: | 165 |
| Publication Date: | Jan 2007 |
| Journal: | Journal of the Korean Institute of Industrial Engineers |
| Authors: | Sung Chang Sup, Cho Jung Keun, Lee Ik Sun |
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