ArticleIssue Date2009CitationIEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, v.E92D, no.2, pp 166 - 171PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
ArticleIssue Date2009CitationIEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, v.E92D, no.2, pp 369 - 373PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG