%0 Journal Article %A Abujabal, H.A.S. %A Khan, M.A. %T Commutativity for a certain class of rings. %J Georgian Mathematical Journal %D 1998 %P 301-314 %V 5 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_1998__5_4_48247/ %G en %F GMJ_1998__5_4_48247