@article{GDZPPN002187000, title = {On the Brun-Titchmarsh theorem.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, volume = {253}, year = {1972}, pages = {60-79}, zbl = {0252.10045}, url = {http://dml.mathdoc.fr/item/GDZPPN002187000} }
Hooley, Christopher. On the Brun-Titchmarsh theorem.. Journal für die reine und angewandte Mathematik, Tome 253 (1972) pp. 60-79. http://gdmltest.u-ga.fr/item/GDZPPN002187000/