On the primality of n! +- 1 and 2 x 3 x 5 x ... x p +- 1

@article{Caldwell2002OnTP,
  title={On the primality of n! +- 1 and 2 x 3 x 5 x ... x p +- 1},
  author={Chris K. Caldwell and Yves Gallot},
  journal={Math. Comput.},
  year={2002},
  volume={71},
  pages={441-448}
}