ArticleIssue Date2001CitationIEICE TRANSACTIONS ON COMMUNICATIONS, v.E84B, no.4, pp 967 - 974PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
ArticleIssue Date2008CitationIEICE TRANSACTIONS ON COMMUNICATIONS, v.E91B, no.5, pp 1673 - 1676PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG