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Keyoung Jin Chun,Robert P Hubbard, | 대한기계학회 | 2003 ,
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Keyoung Jin Chun,Robert P Hubbard, | 대한기계학회 | 2003 ,
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Park, Sang Yeol, 543-P236s-TD | The University of Michigan | 1997 543-P236s-TD,