Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{JRAM_1971__251_151152, author = {John Johnsen}, title = {On the distribution of powers in finite fields.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {10--19}, publisher = {mathdoc}, volume = {251}, year = {1971}, zbl = {0237.10026}, url = {http://geodesic.mathdoc.fr/item/JRAM_1971__251_151152/} }
John Johnsen. On the distribution of powers in finite fields.. Journal für die reine und angewandte Mathematik, Tome 251 (1971), pp. 10-19. http://geodesic.mathdoc.fr/item/JRAM_1971__251_151152/