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References:
[1] KOVÁŘ T.: Any $DR\ell$-semigroup is the direct product of a commutative $\ell$-group and a $DR\ell$-semigroup with the least element. Discuss. Math. Algebra Stochastic Methods 16 (1996), 99-105. MR 1429801
[2] SWAMY K. L. N.: Dually residuated lattice ordered semigroups. Math. Ann. 159 (1965), 105-114. MR 0183797 | Zbl 0138.02104
[3] SWAMY K. L. N.: Dually residuated lattice ordered semigroups II. Math. Ann. 160 (1965), 64-71. MR 0191851 | Zbl 0138.02104
[4] SWAMY K. L. N.: Dually residuated lattice ordered semigroups III. Math. Ann. 167 (1966), 71-74. MR 0200364 | Zbl 0158.02601

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