ArticleIssue Date2017CitationJournal of the Korean Society for Precision Engineering, v.34, no.12, pp.897 - 902PublisherKorean Society for Precision Engineeing
ArticleIssue Date2017CitationJournal of the Korean Society for Precision Engineering, v.34, no.6, pp.397 - 403PublisherKorean Society for Precision Engineeing