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@article{JRAM_1979__306_152090, author = {Erich W. Ellers}, title = {Radical relations in unitary, symplectic, and orthogonal groups.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {1--6}, publisher = {mathdoc}, volume = {306}, year = {1979}, zbl = {0399.51008}, url = {http://geodesic.mathdoc.fr/item/JRAM_1979__306_152090/} }
Erich W. Ellers. Radical relations in unitary, symplectic, and orthogonal groups.. Journal für die reine und angewandte Mathematik, Tome 306 (1979), pp. 1-6. http://geodesic.mathdoc.fr/item/JRAM_1979__306_152090/