%0 Journal Article
%A Florian Luca
%A P. G. Walsh
%T On the number of nonquadratic residues
 which are not primitive roots
%J Colloquium Mathematicum
%D 2004
%P 91-93
%V 100
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm100-1-8/
%R 10.4064/cm100-1-8
%G en
%F 10_4064_cm100_1_8