Voir la notice de l'article provenant de la source Numdam
@article{CM_1995__96_3_323_0, author = {Ruzsa, Imre Z. and Schinzel, Andrzej}, title = {An application of {Kloosterman} sums}, journal = {Compositio Mathematica}, pages = {323--330}, publisher = {Kluwer Academic Publishers}, volume = {96}, number = {3}, year = {1995}, mrnumber = {1327149}, zbl = {0833.11039}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CM_1995__96_3_323_0/} }
Ruzsa, Imre Z.; Schinzel, Andrzej. An application of Kloosterman sums. Compositio Mathematica, Tome 96 (1995) no. 3, pp. 323-330. http://geodesic.mathdoc.fr/item/CM_1995__96_3_323_0/