ArticleIssue Date2015CitationJournal of Institute of Control, Robotics and Systems, v.21, no.1, pp 59 - 64PublisherInstitute of Control, Robotics and Systems
ArticleIssue Date2014CitationTransactions of the Korean Institute of Electrical Engineers, v.63, no.12, pp 1655 - 1660PublisherKorean Institute of Electrical Engineers