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author_ss:"Liu, Z."
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- editor's%3a%22Kehr%2c W.%2c K.W. neubauer u. J. stoltzenburg%22 2
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Buckland, M.K.; Liu, Z.: History of information science (1995)
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- 13. 6.1996 19:22:20
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Lu, W.; Li, X.; Liu, Z.; Cheng, Q.: How do author-selected keywords function semantically in scientific manuscripts? (2019)
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