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Literatur

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Kurt Reidemeister zum 70. Geburtstag gewidmet

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Ellers, E., Karzel, H. Endliche Inzidenzgruppen. Abh.Math.Semin.Univ.Hambg. 27, 250–264 (1964). https://doi.org/10.1007/BF02993220

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  • DOI: https://doi.org/10.1007/BF02993220

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