Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1980__174_173011, author = {Everett C. Dade}, title = {Group-Graded {Rings} and {Modules.}}, journal = {Mathematische Zeitschrift}, pages = {241--262}, publisher = {mathdoc}, volume = {174}, year = {1980}, zbl = {0424.16001}, url = {http://geodesic.mathdoc.fr/item/MZ_1980__174_173011/} }
Everett C. Dade. Group-Graded Rings and Modules.. Mathematische Zeitschrift, Tome 174 (1980), pp. 241-262. http://geodesic.mathdoc.fr/item/MZ_1980__174_173011/