%0 Journal Article %A Ti Xuan %T Irregularities in the distribution of primes in an arithmetic progression %J Acta Arithmetica %D 1996 %P 173-177 %V 77 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-77-2-173-177/ %R 10.4064/aa-77-2-173-177 %G en %F 10_4064_aa_77_2_173_177