2
Yeonjun Choo , Baseon Kang,
| 대한기계학회 |
2004
,
3
Taeyoung Kim,
| Korean Association for Public Admin. |
2001
,
4
Myoung Youp Song, Dong Sub Lee, and IkHyun Kwon,
| 대한금속.재료학회 |
2004
,
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