@article{CMUC_1999__40_3_a4,
     author = {Vukman, Joso},
     title = {An identity related to centralizers in semiprime rings},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {447--456},
     publisher = {mathdoc},
     volume = {40},
     number = {3},
     year = {1999},
     mrnumber = {1732490},
     zbl = {1014.16021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1999__40_3_a4/}
}