@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa112-4-2,
author = {Bjorn Poonen},
title = {Sums of values of a rational function},
journal = {Acta Arithmetica},
volume = {115},
year = {2004},
pages = {333-343},
zbl = {1076.11055},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa112-4-2}
}
Bjorn Poonen. Sums of values of a rational function. Acta Arithmetica, Tome 115 (2004) pp. 333-343. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa112-4-2/