@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa124-4-4,
author = {Kurt Girstmair},
title = {The Galois relation x1 = x2+x3 and Fermat over finite fields},
journal = {Acta Arithmetica},
volume = {121},
year = {2006},
pages = {357-370},
zbl = {1168.12001},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa124-4-4}
}
Kurt Girstmair. The Galois relation x₁ = x₂+x₃ and Fermat over finite fields. Acta Arithmetica, Tome 121 (2006) pp. 357-370. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa124-4-4/