%0 Journal Article %A Khan, Moharram A. %T Commutativity of rings through a Streb’s result %J Czechoslovak Mathematical Journal %D 2000 %P 791-801 %V 50 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2000__50_4_a7/ %G en %F CMJ_2000__50_4_a7