@article{10_4153_CMB_1988_072_9,
     author = {Bell, H. E. and III, W. S. Martindale},
     title = {Semiderivations and {Commutativity} in {Prime} {Rings}},
     journal = {Canadian mathematical bulletin},
     pages = {500--508},
     year = {1988},
     volume = {31},
     number = {4},
     doi = {10.4153/CMB-1988-072-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1988-072-9/}
}