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Marchionini, G.; Meadow, C.T.; Dwiggins, S.; Lin, X.; Jiabin, W.; Yuan, W.: ¬A study of user interaction with information retrieval interfaces : progress report (1991) 1.00
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Cherry, J.M.; Yuan, W.; Clinton, M.: Evaluating the effectiveness of a concept-based computer tutorial for OPAC users (1994) 1.00
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Yuan, W.: End-user searching behavior in information retrieval : a longitudinal study (1997) 1.00
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Yuan, W.; Meadow, C.T.: ¬A study of the use of variables in information retrieval user studies (1999) 1.00
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