@article{GDZPPN00205180X, title = {Unit\"are Matrizen in Galoisfeldern.}, journal = {Commentarii mathematici Helvetici}, volume = {7}, year = {1934}, pages = {94-102}, language = {en}, url = {http://dml.mathdoc.fr/item/GDZPPN00205180X} }
Frame, J.S. Unitäre Matrizen in Galoisfeldern.. Commentarii mathematici Helvetici, Tome 7 (1934) pp. 94-102. http://gdmltest.u-ga.fr/item/GDZPPN00205180X/