@article{10_4064_aa8578_5_2017,
     author = {Ping Xi},
     title = {How strong can primes be},
     journal = {Acta Arithmetica},
     pages = {363--373},
     year = {2017},
     volume = {179},
     number = {4},
     doi = {10.4064/aa8578-5-2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa8578-5-2017/}
}