@article{04110886, title = {A note on rings with certain variable identities.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {12}, year = {1989}, pages = {463-466}, doi = {10.1155/S016117128900058X}, zbl = {0678.16025}, language = {en}, url = {http://dml.mathdoc.fr/item/04110886} }
Abu-Khuzam, Hazar. A note on rings with certain variable identities.. International Journal of Mathematics and Mathematical Sciences, Tome 12 (1989) pp. 463-466. doi : 10.1155/S016117128900058X. http://gdmltest.u-ga.fr/item/04110886/