►Çз 1989-1995 / ¸íÁö´ëÇб³ Åä¸ñ°øÇÐ(Çлç) 1998-2000 / North Carolina State University Åä¸ñ°øÇÐ(¼®»ç) 2001-2003 / North Carolina State University Åä¸ñ°øÇÐ(¹Ú»ç)
►ÁÖ¿ä°æ·Â 2010-ÇöÀç / ¼¿ï°úÇбâ¼ú´ëÇб³ °Ç¼³°øÇкΠÁ¶±³¼ö 2003-2010 / Çѱ¹µµ·Î°ø»ç µµ·Î±³Å뿬±¸¿ø 3±Þ(Ã¥ÀÓ¿¬±¸¿ø) 1995-1998 / Çѱ¹ÅäÁöÁÖÅðø»ç 4±Þ(ÁÖÀÓ)
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