Lee, Je-Ryung; Jeon, Eun-chae; Kim, Hwi; Woo, Sang-Won; Je, Tae-Jin; Yoo, Young-Eun; Lee, Eung-Sug
ArticleIssue Date2015CitationINTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, v.16, no.7, pp.1355 - 1360PublisherKOREAN SOC PRECISION ENG