ArticleIssue Date2006CitationIEICE TRANSACTIONS ON COMMUNICATIONS, v.E89B, no.1, pp 235 - 238PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
ArticleIssue Date2006CitationIEICE TRANSACTIONS ON COMMUNICATIONS, v.E89B, no.1, pp 220 - 222PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG