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1
Kim Nam-Il, Kim Moon Young, | 대한기계학회 | 2005 ,
2
J. Naiborhu, S. M. Nababan, R. Saragih, I. Pranoto, | The Korean Institute of Electrical Eng. | 2005 ,
3
Hirade, Tooru, | The Korean Society of Steel Structures | 2005 ,
1
Advanstar Communications Inc. [, ]