Cho, Sung-min; Kim, Kwang Seok; Kim, Chang Jong; Choi, Sungjoon; Lyu, Geun-jun; Xu, Zhe-Zhu; Lyu, Sung-ki
ArticleIssue Date2014CitationINTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, v.15, no.12, pp 2559 - 2563PublisherKOREAN SOC PRECISION ENG