@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/