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"Query formulation for handling negation in information retrieval systems."
Ziad S. Nakkouzi, Caroline M. Eastman (1990)
- Ziad S. Nakkouzi, Caroline M. Eastman:
Query formulation for handling negation in information retrieval systems. J. Am. Soc. Inf. Sci. 41(3): 171-182 (1990)
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