@article{GDZPPN002187191,
title = {Arithmetic progressions of primitive roots of a prime. III.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {253},
year = {1972},
pages = {130-137},
zbl = {0243.10002},
url = {http://dml.mathdoc.fr/item/GDZPPN002187191}
}
Vegh, Emanuel. Arithmetic progressions of primitive roots of a prime. III.. Journal für die reine und angewandte Mathematik, Tome 253 (1972) pp. 130-137. http://gdmltest.u-ga.fr/item/GDZPPN002187191/