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@article{PORMA_1961__20_3_114860, author = {Smiley, M.F.}, title = {A remark on the definition of {Jordan} homomorphisms}, journal = {Portugaliae mathematica}, pages = {147--148}, publisher = {mathdoc}, volume = {20}, number = {3}, year = {1961}, mrnumber = {0141690}, zbl = {0104.26103}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1961__20_3_114860/} }
Smiley, M.F. A remark on the definition of Jordan homomorphisms. Portugaliae mathematica, Tome 20 (1961) no. 3, pp. 147-148. http://geodesic.mathdoc.fr/item/PORMA_1961__20_3_114860/