On Yetter's invariant and an extension of the Dijkgraaf-Witten invariant to categorical groups

J.F. Martins, T. Porter

    Research output: Contribution to journalArticlepeer-review

    Original languageEnglish
    Pages (from-to)118-150
    JournalTheory and Applications of Categories
    Volume18
    Publication statusPublished - 1 Jan 2007

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