%0 Journal Article
%A Hamza A. S. Abujabal
%T Commutativity of rings with some constraints on a subset
%J Novi Sad Journal of Mathematics
%D 1992
%P 151-161
%V 22
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NSJOM_1992_22_2a_12/
%F NSJOM_1992_22_2a_12