Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1981__40_3_115450, author = {Ahsan, J. and Enochs, E.}, title = {Rings admitting torsion injective covers}, journal = {Portugaliae mathematica}, pages = {257--261}, publisher = {mathdoc}, volume = {40}, number = {3}, year = {1981}, mrnumber = {0819890}, zbl = {0574.16016}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1981__40_3_115450/} }
Ahsan, J.; Enochs, E. Rings admitting torsion injective covers. Portugaliae mathematica, Tome 40 (1981) no. 3, pp. 257-261. http://geodesic.mathdoc.fr/item/PORMA_1981__40_3_115450/