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@article{MAN_1977__228_162991, author = {R.A. Bowshell and P. Schultz}, title = {Unital {Rings} whose {Additive} {Endomorphisms} {Commute.}}, journal = {Mathematische Annalen}, pages = {197--214}, publisher = {mathdoc}, volume = {228}, year = {1977}, zbl = {0336.20040}, url = {http://geodesic.mathdoc.fr/item/MAN_1977__228_162991/} }
R.A. Bowshell; P. Schultz. Unital Rings whose Additive Endomorphisms Commute.. Mathematische Annalen, Tome 228 (1977), pp. 197-214. http://geodesic.mathdoc.fr/item/MAN_1977__228_162991/