@article{GDZPPN001164325,
title = {The Popularity of Small Integers as Primitive Roots.},
journal = {Numerische Mathematik},
volume = {4},
year = {1962},
pages = {336-342},
zbl = {0106.03004},
url = {http://dml.mathdoc.fr/item/GDZPPN001164325}
}
Brenner, J.L.; BRENNER, C. The Popularity of Small Integers as Primitive Roots.. Numerische Mathematik, Tome 4 (1962) pp. 336-342. http://gdmltest.u-ga.fr/item/GDZPPN001164325/