@article{10_1090_S0894_0347_2013_00764_X,
     author = {Salehi Golsefidy, Alireza and Sarnak, Peter},
     title = {The affine sieve},
     journal = {Journal of the American Mathematical Society},
     pages = {1085--1105},
     publisher = {mathdoc},
     volume = {26},
     number = {4},
     year = {2013},
     doi = {10.1090/S0894-0347-2013-00764-X},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-2013-00764-X/}
}