@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa126-3-3,
author = {S. Gurak},
title = {Exponential sums of the form $$\sum$ $\chi$(x)^{ax} $\zeta$\_{m}^{bx}$
},
journal = {Acta Arithmetica},
volume = {130},
year = {2007},
pages = {239-259},
zbl = {1167.11028},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa126-3-3}
}
S. Gurak. Exponential sums of the form $∑ χ(x)^{ax} ζ_{m}^{bx}$
. Acta Arithmetica, Tome 130 (2007) pp. 239-259. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa126-3-3/