Author
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Yeo, In-Sung; You, Changkook; Kim, Myung-Duk; Eom, Tae-Kwan; Lee, Jae-Yeol; Kim, Sukyoung
Current Applied Physics 5 (2005) 501-506
백순근; 이재열
아시아교육연구, Vol.9 No.3, pp. 107-127