Determinants of opposition against EPO patent grants: The case of biotechnology and pharmaceuticals

Dietmar Harhoff, Markus Reitzig

    Research output: Contribution to journalJournal articleResearchpeer-review

    Original languageEnglish
    JournalInternational Journal of Industrial Organization
    Volume22
    Issue number4
    Pages (from-to)443-480
    ISSN0167-7187
    DOIs
    Publication statusPublished - 2004

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