@article{1200689161, author = {Kurata, Yoshiki}, title = {Decompositions of semi-prime rings and Jordan isomorphisms}, journal = {Osaka Math. J.}, volume = {9}, number = {1}, year = {1957}, pages = { 189-193}, language = {en}, url = {http://dml.mathdoc.fr/item/1200689161} }
Kurata, Yoshiki. Decompositions of semi-prime rings and Jordan isomorphisms. Osaka Math. J., Tome 9 (1957) no. 1, pp. 189-193. http://gdmltest.u-ga.fr/item/1200689161/