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- author's%3a%22Mach%2c S. von%22 2
- authors%3a%22Mach%2c S. von%22 2
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Srinivasan, P.: Query expansion and MEDLINE (1996)
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- Information processing and management. 32(1996) no.4, S.431-443
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Srinivasan, P.: Intelligent information retrieval using rough set approximations (1989)
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- Information processing and management. 25(1989) no.4, S.347-361