ArticleIssue Date2009CitationIEICE Electronics Express, v.6, no.18, pp 1332 - 1336PublisherThe Institute of Electronics, Information and Communication Engineers (IEICE)
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ArticleIssue Date2009CitationIEEE Transactions on Antennas and Propagation, v.57, no.9, pp 2785 - 2788PublisherInstitute of Electrical and Electronics Engineers
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