@article{1077465590, author = {Carlitz, L.}, title = {Representations by quadratic forms in a finite field}, journal = {Duke Math. J.}, volume = {21}, number = {1}, year = {1954}, pages = { 123-137}, language = {en}, url = {http://dml.mathdoc.fr/item/1077465590} }
Carlitz, L. Representations by quadratic forms in a finite field. Duke Math. J., Tome 21 (1954) no. 1, pp. 123-137. http://gdmltest.u-ga.fr/item/1077465590/