ArticleIssue Date2019CitationTransactions of the Korean Institute of Electrical Engineers, v.68, no.12, pp.1681 - 1687PublisherKorean Institute of Electrical Engineers
ArticleIssue Date2018CitationTransactions of the Korean Institute of Electrical Engineers, v.67, no.10, pp.1388 - 1394PublisherKorean Institute of Electrical Engineers