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He, Y.; Hui, S.C.: Mining a web database for author cocitation analysis (2002)
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He, Y.; Hui, S.C.: PubSearch : a Web citation-based retrieval system (2001)
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Tho, Q.T.; Hui, S.C.; Fong, A.C.M.: ¬A citation-based document retrieval system for finding research expertise (2007)
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