Yoon, Semi; Choi, Hyuk-Soon; Kim, Yoonjin; Kim, Byung-Gon; Park, Sei-Hoon; Keum, Bora; Song, Yongnam; Hong, Daehie; Chun, Hoon-Jai
ArticleIssue Date2015CitationINTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, v.16, no.6, pp.1215 - 1219PublisherKOREAN SOC PRECISION ENG