%0 Journal Article
%A P.X. Gallagher
%T Primes in Progressions to Prime-Power Modulus.
%J Inventiones mathematicae
%D 1972
%P 191-201
%V 16
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1972__16_142142/
%F IM_1972__16_142142