For citations:
Bredikhin D.A. On bases of identities for varieties of groupoids of relations. Chebyshevskii Sbornik. 2018;19(1):26-34. (In Russ.) https://doi.org/10.22405/2226-8383-2018-19-1-26-34
Bredikhin D.A. On bases of identities for varieties of groupoids of relations. Chebyshevskii Sbornik. 2018;19(1):26-34. (In Russ.) https://doi.org/10.22405/2226-8383-2018-19-1-26-34