ArticleIssue Date2012CitationTransactions of the Korean Institute of Electrical Engineers, v.61, no.10, pp.1554 - 1560PublisherKorean Institute of Electrical Engineers
ArticleIssue Date2007CitationJournal of the Korean Institute of Illuminating and Electrical Installation Engineers, v.21, no.9, pp.87 - 94Publisher한국조명전기설비학회