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  1. Whitley, K.M.: Analysis of SciFinder Scholar and Web of Science citation searches (2002) 10.31
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  2. Lynch, M.F.: Introduction of computers in chemical structure information systems, or what is not recorded in the annals (2004) 10.31
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  3. Davis, C.H.: Indexing and index editing at Chemical Abstracts before the Registry System (2004) 10.31
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