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Smisha M A, P.G. Romeo: On the embedding of ?-semigroup amalgam, Malaya Journal of Mathematik, January 2021
Smisha M A, P.G. Romeo: On the embedding of ?-semigroup amalgam using partial ?- groupoids, Advances in Algebra, June 2021
Smisha M A, P.G. Romeo: Rees matrix semigroup over a ?-semigroup, Bull. Cal. Math. Soc., 114, (2) 115–124 (2022)
