@article{GDZPPN002439271, title = {A remark on Ax's theorem on solvability modulo primes.}, journal = {Mathematische Zeitschrift}, volume = {207}, year = {1991}, pages = {65-70}, zbl = {0744.11064}, url = {http://dml.mathdoc.fr/item/GDZPPN002439271} }
Dries, Lou van den. A remark on Ax's theorem on solvability modulo primes.. Mathematische Zeitschrift, Tome 207 (1991) pp. 65-70. http://gdmltest.u-ga.fr/item/GDZPPN002439271/