@article{03641643, title = {Rings with a finite set of nonnilpotents.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2}, year = {1979}, pages = {121-126}, doi = {10.1155/S0161171279000120}, zbl = {0413.16007}, language = {en}, url = {http://dml.mathdoc.fr/item/03641643} }
Putcha, Mohan.S.; Yaqub, Adil. Rings with a finite set of nonnilpotents.. International Journal of Mathematics and Mathematical Sciences, Tome 2 (1979) pp. 121-126. doi : 10.1155/S0161171279000120. http://gdmltest.u-ga.fr/item/03641643/