Shon, Je Ha; Song, In-Beom; Cho, Kyeong-Sik; Park, Yong-Il; Hong, Jae-Keun; Park, Nho-Kwang; Oh, Myung-Hoon
ArticleIssue Date2014CitationINTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, v.15, no.4, pp.643 - 647PublisherKOREAN SOC PRECISION ENG