@article{1077309566,
author = {Berndt, Bruce C.},
title = {On Gaussian sums and other exponential sums with periodic
coefficients},
journal = {Duke Math. J.},
volume = {40},
number = {1},
year = {1973},
pages = { 145-156},
language = {en},
url = {http://dml.mathdoc.fr/item/1077309566}
}
Berndt, Bruce C. On Gaussian sums and other exponential sums with periodic
coefficients. Duke Math. J., Tome 40 (1973) no. 1, pp. 145-156. http://gdmltest.u-ga.fr/item/1077309566/