@article{bwmeta1.element.bwnjournal-article-aav39i1p7bwm,
author = {Williams, H.},
title = {The primality of certain integers of the form $2A r^n - 1$
},
journal = {Acta Arithmetica},
volume = {39},
year = {1981},
pages = {7-17},
zbl = {0475.10003},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav39i1p7bwm}
}
Williams, H. The primality of certain integers of the form $2A r^n - 1$
. Acta Arithmetica, Tome 39 (1981) pp. 7-17. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav39i1p7bwm/