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Grossman, D.A.; Frieder, O.: Information retrieval : algorithms and heuristics (2004)
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Research and advanced technology for digital libraries : 11th European conference, ECDL 2007 / Budapest, Hungary, September 16-21, 2007, proceedings (2007)
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Multimedia content and the Semantic Web : methods, standards, and tools (2005)
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Chu, H.: Information representation and retrieval in the digital age (2010)
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