@article{10_4153_CMB_1983_042_2,
     author = {Bergen, Jeffrey},
     title = {Derivations in {Prime} {Rings}},
     journal = {Canadian mathematical bulletin},
     pages = {267--270},
     year = {1983},
     volume = {26},
     number = {3},
     doi = {10.4153/CMB-1983-042-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-042-2/}
}