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Supported by an SERC Postdoctoral Fellowship
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Howie, J., Pride, S.J. A spelling theorem for staggered generalized 2-complexes, with applications. Invent Math 76, 55–74 (1984). https://doi.org/10.1007/BF01388491
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DOI: https://doi.org/10.1007/BF01388491