@article{1077309891, author = {Willett, Michael}, title = {Matrix fields over $GF(q)$}, journal = {Duke Math. J.}, volume = {40}, number = {1}, year = {1973}, pages = { 701-704}, language = {en}, url = {http://dml.mathdoc.fr/item/1077309891} }
Willett, Michael. Matrix fields over $GF(q)$. Duke Math. J., Tome 40 (1973) no. 1, pp. 701-704. http://gdmltest.u-ga.fr/item/1077309891/