@article{2005,
author = {Kaplansky, Irving},
title = {Semi-simple alternative rings},
journal = {Portugaliae mathematica},
volume = {10},
year = {1951},
pages = {37-50},
zbl = {0042.26204},
mrnumber = {0041835},
language = {en},
url = {http://dml.mathdoc.fr/item/2005}
}
Kaplansky, Irving. Semi-simple alternative rings. Portugaliae mathematica, Tome 10 (1951) pp. 37-50. http://gdmltest.u-ga.fr/item/2005/