ArticleIssue Date2011CitationTransactions of the Korean Society of Mechanical Engineers, A, v.35, no.7, pp.767 - 772PublisherThe Korean Society of Mechanical Engineers
ArticleIssue Date2009CitationIEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS, v.39, no.1, pp.289 - 297PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC