Citations, family size, opposition and the value of patent rights

Dietmar Harhoff, Frederic M. Scherer and Katrin Vopel

Research Policy, 2003, vol. 32, issue 8, pages 1343-1363

Date: 2003
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Research Policy is edited by M. Bell, B. Martin, W.E. Steinmueller, A. Arora, M. Callon, M. Kenney, S. Kuhlmann, Keun Lee and F. Murray

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