@article{bwmeta1.element.bwnjournal-article-aav15i1p49bwm,
author = {Schinzel, Andrzej},
title = {On primitive prime factors of Lehmer numbers III},
journal = {Acta Arithmetica},
volume = {13},
year = {1968},
pages = {49-70},
zbl = {0191.04601},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav15i1p49bwm}
}
Schinzel, Andrzej. On primitive prime factors of Lehmer numbers III. Acta Arithmetica, Tome 13 (1968) pp. 49-70. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav15i1p49bwm/