%0 Journal Article %T On characterizations of B-simple po-Gamma-semigroups %A Qing-Shun Zhu %J International Journal of Algebra %D 2012 %I %U http://www.m-hikari.com/ija/ija-2012/ija-13-16-2012/zhuqingshunIJA13-16-2012.pdf