@article{1102947952, author = {Helzer, Garry}, title = {Semi-primary split rings.}, journal = {Pacific J. Math.}, volume = {49}, number = {2}, year = {1973}, pages = { 541-552}, language = {en}, url = {http://dml.mathdoc.fr/item/1102947952} }
Helzer, Garry. Semi-primary split rings.. Pacific J. Math., Tome 49 (1973) no. 2, pp. 541-552. http://gdmltest.u-ga.fr/item/1102947952/