@article{GDZPPN002544806,
title = {Metric theorems on the estimation of integrals by sums},
journal = {Seminaire de Th\'eorie des Nombres de Bordeaux},
volume = {11},
year = {1981},
pages = {1-8},
zbl = {0507.10042},
url = {http://dml.mathdoc.fr/item/GDZPPN002544806}
}
DIAMOND, Harold G.; VAALER, Jeffrey D. Metric theorems on the estimation of integrals by sums. Seminaire de Théorie des Nombres de Bordeaux, Tome 11 (1981) pp. 1-8. http://gdmltest.u-ga.fr/item/GDZPPN002544806/