%0 Journal Article %A Vukman, Joso %T An identity related to centralizers in semiprime rings %J Commentationes Mathematicae Universitatis Carolinae %D 1999 %P 447-456 %V 40 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1999__40_3_a4/ %G en %F CMUC_1999__40_3_a4