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- author's%3a%22Kaufmann%2c J.-c.%22 2
- authors%3a%22Kaufmann%2c J.-c.%22 2
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Oppenheim, C.; Morris, A.; McKnight, C.: ¬The evaluation of WWW search engines (2000)
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Bar-Ilan, J.: ¬The use of Web search engines in information science research (2003)
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