  We add here some further characterizations to the characterizations of
strongly regular ordered $\Gamma$-semigroups already considered in Hacettepe J.
Math. 42 (2013), 559--567. Our results generalize the characterizations of
strongly regular ordered semigroups given in the Theorem in Math. Japon. 48
(1998), 213--215, in case of ordered $\Gamma$-semigroups. The aim of writing
this paper is not just to add a publication in $\Gamma$-semigroups but, mainly,
as a continuation of the paper "On regular duo $po$-$\Gamma$-semigroups in
Math. Slovaca 61 (2011), 871--884, to publish a paper which serves as an
example to show what a $\Gamma$-semigroup is and give the right information
about this structure.
