Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1981__40_3_115458, author = {Putcha, Mohan S. and Yaqub, Adil}, title = {Rings satisfying a certain idempotency condition}, journal = {Portugaliae mathematica}, pages = {325--328}, publisher = {mathdoc}, volume = {40}, number = {3}, year = {1981}, mrnumber = {0819898}, zbl = {0559.16008}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1981__40_3_115458/} }
Putcha, Mohan S.; Yaqub, Adil. Rings satisfying a certain idempotency condition. Portugaliae mathematica, Tome 40 (1981) no. 3, pp. 325-328. http://geodesic.mathdoc.fr/item/PORMA_1981__40_3_115458/