On varieties of partially ordered semigroups with operations of cylindrification
D. A. Bredikhin

This publication is cited in the following articles:

1. Dmitry Aleksandrovich Bredikhin, “On partially ordered semigroups of relations with domino operations”, Semigroup Forum, 92:1 (2016), 198  
2. D. A. Bredikhin, “O mnogoobrazii algebr otnoshenii s operatsiei dvoinoi tsilindrofikatsii”, Chebyshevskii sb., 15:1 (2014), 55–64