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Fujiwara, Y.; Gotoda, H.: Representation model for relativity of concepts (1995)
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Sano, H.; Fujiwara, Y.: Syntactic and semantic structure analysis of article titles in analytic chemistry (1993)
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- Journal of information science. 19(1993) no.2, S.119-124
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Fujiwara, Y.: ¬The model for self-structured semantic relationships of information and its advanced utilization (1994)
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- International forum on information and documentation. 19(1994) no.2, S.8-10