@article{GDZPPN002182815,
title = {On the square-free values of cubic polynomials.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {229},
year = {1968},
pages = {147-154},
zbl = {0157.09203},
url = {http://dml.mathdoc.fr/item/GDZPPN002182815}
}
Hooley, Christopher. On the square-free values of cubic polynomials.. Journal für die reine und angewandte Mathematik, Tome 229 (1968) pp. 147-154. http://gdmltest.u-ga.fr/item/GDZPPN002182815/