On Varieties of Groupoids of Relations with Operation of Binary Cylindrification
Crossref DOI link: https://doi.org/10.1007/s00012-014-0313-0
Published Online: 2014-12-06
Published Print: 2015-02
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Bredikhin, Dmitry A.
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