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Chang-Sik Lee,Ki-Hyung Lee,
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2001
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Sangwoo Choi,Youngseog Lee,
| 대한금속.재료학회 |
2002
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186
Dong Hyuk Shin,Jongryoul Kim,Kyung-Tae Park,
| 대한금속.재료학회 |
2001
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Dong-Sik bae,Sang-Whan Park,Kyong-Sop Han,
| 대한금속.재료학회 |
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| 대한금속.재료학회 |
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2000
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1
2
3
4
Department of International Relations at Fatih University
[, ]
5
6
University of Oradea, Department of Geography, Tourism & Territorial Planning
[, ]
7
8
United States Department of Defense
[, ]
9
10
11
12
US Department of Education
[, ]
13
14
15
16
17
18
Great Neck Publishing
[, ]
19
20
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