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Karki, M.M.S.: Patent citation analysis : a policy analysis tool (1997)
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Guan, J.C.; Gao, X.: Exploring the h-index at patent level (2009)
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Li, R.; Chambers, T.; Ding, Y.; Zhang, G.; Meng, L.: Patent citation analysis : calculating science linkage based on citing motivation (2014)
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Lawson, M.: Automatic extraction of citations from the text of English-language patents : an example of template mining (1996)
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Stock, M.; Stock, W.G.: Intellectual property information : A comparative analysis of main information providers (2006)
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