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n-Permutable varieties satisfy non trivial congruence identities

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Lipparini, P. n-Permutable varieties satisfy non trivial congruence identities. Algebra Universalis 33, 159–168 (1995). https://doi.org/10.1007/BF01190927

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  • DOI: https://doi.org/10.1007/BF01190927

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