@article{10_1090_S0894_0347_2012_00736_X,
     author = {Lubotzky, Alexander and Meiri, Chen},
     title = {Sieve methods in group theory {I:} {Powers} in linear groups},
     journal = {Journal of the American Mathematical Society},
     pages = {1119--1148},
     year = {2012},
     volume = {25},
     number = {4},
     doi = {10.1090/S0894-0347-2012-00736-X},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-2012-00736-X/}
}