@article{1077380416, author = {Beard, Jr., J. T. B.}, title = {Matrix fields over finite extensions of prime fields}, journal = {Duke Math. J.}, volume = {39}, number = {1}, year = {1972}, pages = { 475-484}, language = {en}, url = {http://dml.mathdoc.fr/item/1077380416} }
Beard, Jr., J. T. B. Matrix fields over finite extensions of prime fields. Duke Math. J., Tome 39 (1972) no. 1, pp. 475-484. http://gdmltest.u-ga.fr/item/1077380416/