@article{1102906577, author = {Amitsur, S. A.}, title = {Central embeddings in semi-simple rings.}, journal = {Pacific J. Math.}, volume = {61}, number = {2}, year = {1975}, pages = { 1-6}, language = {en}, url = {http://dml.mathdoc.fr/item/1102906577} }
Amitsur, S. A. Central embeddings in semi-simple rings.. Pacific J. Math., Tome 61 (1975) no. 2, pp. 1-6. http://gdmltest.u-ga.fr/item/1102906577/