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Berry, M.W.; Browne, M.: Understanding search engines : mathematical modeling and text retrieval (1999)
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Britt, B.L.; Berry, M.W.; Browne, M.; Merrell, M.A.; Kolpack, J.: Document classification techniques for automated technology readiness level analysis (2008)
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Berry, M.W.; Browne, M.: Understanding search engines : mathematical modeling and text retrieval (2005)
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