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The Schur multiplier ofJ 4 is trivial

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References

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  1. Wolfgang Lempken

    Present address: Mathematics Institute, University of Warwick, CV4 7AL, Coventry, England

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    1. Wolfgang Lempken
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    Lempken, W. The Schur multiplier ofJ 4 is trivial. Arch. Math 30, 267–270 (1978). https://doi.org/10.1007/BF01226051

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