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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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White, M.J.: Patents and patent searching (2009)
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Kay, L.; Newman, N.; Youtie, J.; Porter, A.L.; Rafols, I.: Patent overlay mapping : visualizing technological distance (2014)
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Hu, X.; Rousseau, R.; Chen, J.: ¬A new approach for measuring the value of patents based on structural indicators for ego patent citation networks (2012)
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