@article{CMUC_1997__38_2_a2,
     author = {Vukman, Joso},
     title = {Centralizers on prime and semiprime rings},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {231--240},
     publisher = {mathdoc},
     volume = {38},
     number = {2},
     year = {1997},
     mrnumber = {1455489},
     zbl = {0889.16016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1997__38_2_a2/}
}