@article{bwmeta1.element.bwnjournal-article-aav59i2p149bwm,
author = {Ding, Ping},
title = {An improvement to Chalk's estimation of exponential sums},
journal = {Acta Arithmetica},
volume = {58},
year = {1991},
pages = {149-155},
zbl = {0697.10031},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav59i2p149bwm}
}
Ding, Ping. An improvement to Chalk's estimation of exponential sums. Acta Arithmetica, Tome 58 (1991) pp. 149-155. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav59i2p149bwm/