%0 Journal Article %A Ping Xi %T How strong can primes be %J Acta Arithmetica %D 2017 %P 363-373 %V 179 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa8578-5-2017/ %R 10.4064/aa8578-5-2017 %G en %F 10_4064_aa8578_5_2017