%0 Journal Article %A Hossein Mousa Jafarabadi %A Nor Haniza Sarmin %A Mohammad Reza Molaei %T Completely Simple and Regular Semi Hypergroups %J Bulletin of the Malaysian Mathematical Society %D 2012 %V 35 %N 2 %U http://geodesic.mathdoc.fr/item/BMMS_2012_35_2_a9/ %F BMMS_2012_35_2_a9