ConferenceIssue Date2009CitationTransmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009ISBN9781424452309PlaceSeoul
ConferenceIssue Date2009CitationTransmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009ISBN9781424452309PlaceSeoul
ArticleIssue Date2007CitationJournal of the Korean Institute of Illuminating and Electrical Installation Engineers, v.21, no.9, pp.87 - 94Publisher한국조명전기설비학회