@article{1102867861, author = {Chacron, Maurice}, title = {Co-radical extension of PI rings.}, journal = {Pacific J. Math.}, volume = {67}, number = {2}, year = {1976}, pages = { 61-64}, language = {en}, url = {http://dml.mathdoc.fr/item/1102867861} }
Chacron, Maurice. Co-radical extension of PI rings.. Pacific J. Math., Tome 67 (1976) no. 2, pp. 61-64. http://gdmltest.u-ga.fr/item/1102867861/