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Buckland, M.K.; Liu, Z.: History of information science (1995)
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Liu, Z.: Dissipative structure theory, synergetics, and their implications for the management of information systems (1996)
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Liu, Z.: Citation theories in the framework of international flow of information : new evidence with translation analysis (1997)
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Rada, R.; Liu, Z.; Zheng, M.: Connecting educational information spaces (1997)
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