@article{JRAM_1964__213_150598,
     author = {C.T.C. Wall},
     title = {Graded {Brauer} {Groups.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {187--199},
     publisher = {mathdoc},
     volume = {213},
     year = {1964},
     zbl = {0125.01904},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1964__213_150598/}
}