@article{01423419,
title = {Lattice point problems and distribution of values of quadratic forms.},
journal = {Annals of Mathematics. Second Series},
volume = {150},
year = {1999},
pages = {977-1027},
doi = {10.2307/121060},
zbl = {0979.11048},
language = {en},
url = {http://dml.mathdoc.fr/item/01423419}
}
Bentkus, V.; Götze, F. Lattice point problems and distribution of values of quadratic forms.. Annals of Mathematics. Second Series, Tome 150 (1999) pp. 977-1027. doi : 10.2307/121060. http://gdmltest.u-ga.fr/item/01423419/