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Chang, R.: ¬The development of indexing technology (1993)
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Prasher, R.G.: Index and indexing (1990)
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Ensor, P.: Knowledge level of users and nonusers of keyword/Boolean searching on an online public access catalog (1992)
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Richardson, J.: Pointing the index finger (1994)
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Zhang, L.; Liu, Q.L.; Zhang, J.; Wang, H.F.; Pan, Y.; Yu, Y.: Semplore: an IR approach to scalable hybrid query of Semantic Web data (2007)
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