Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1954__13_4_114740, author = {Herstein, I.N.}, title = {Generalized commutators in rings}, journal = {Portugaliae mathematica}, pages = {137--139}, publisher = {mathdoc}, volume = {13}, number = {4}, year = {1954}, mrnumber = {0068524}, zbl = {0057.27101}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1954__13_4_114740/} }
Herstein, I.N. Generalized commutators in rings. Portugaliae mathematica, Tome 13 (1954) no. 4, pp. 137-139. http://geodesic.mathdoc.fr/item/PORMA_1954__13_4_114740/