@article{bwmeta1.element.bwnjournal-article-aav17i2p161bwm,
author = {Schinzel, Andrzej},
title = {A refinement of a theorem of Gerst on power residues},
journal = {Acta Arithmetica},
volume = {17},
year = {1970},
pages = {161-168},
zbl = {0233.10003},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav17i2p161bwm}
}
Schinzel, Andrzej. A refinement of a theorem of Gerst on power residues. Acta Arithmetica, Tome 17 (1970) pp. 161-168. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav17i2p161bwm/