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MacRoberts, M.H.; MacRoberts, B.R.: Problems of citation analysis : a critical review (1989)
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MacRoberts, M.H.; MacRoberts, B.R.: Quantitative measures of communication in science : a study of the formal level (1986)
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MacRoberts, M.H.; MacRoberts, B.R.: Author motivation for not citing influences : a methodological note (1988)
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